{"title":"Amine Linkers [Covalent Organic Frameworks (COFs) Linkers]","description":"\u003cp\u003e\u003cstrong\u003eAmine Linkers [Covalent Organic Frameworks (COFs) Linkers]\u003c\/strong\u003e — menghimpun senyawa amina aromatik multivalen dengan geometri simetris seperti triazina, bifenil, dan tetrafenilmetana yang berperan sebagai unit penaut pembentuk struktur kerangka organik kovalen. Mencakup building block dengan dua, tiga, atau empat gugus amina yang memungkinkan pembentukan jaringan dua atau tiga dimensi melalui reaksi kondensasi.\u003c\/p\u003e\u003cp\u003eLinker amina ini dipakai dalam sintesis covalent organic framework (COF) melalui reaksi kondensasi dengan aldehida atau dialdehida membentuk ikatan imina, menghasilkan material berpori kristalin untuk riset penyimpanan gas, katalisis, atau pemisahan molekul. Peneliti kimia material dan material berpori memanfaatkan geometri dan valensi amina ini untuk merancang topologi kerangka yang diinginkan.\u003c\/p\u003e\u003cp\u003eContoh produk dalam koleksi ini: \u003ca href=\"\/en\/products\/tci2510t434456102\"\u003eTCI T4344 1128-13-8 2,3,5,6-Tetraaminocyclohexa-2,5-diene-1,4-dione\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510b684613754\"\u003eTCI B6846 1203707-77-0 4,4'-(Benzo[c][1,2,5]thiadiazole-4,7-diyl)dianiline\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510t434156098\"\u003eTCI T4341 2130745-76-3 4',4''',4'''''-(1,3,5-Triazine-2,4,6-triyl)tris[([1,1'-biphenyl]-4-amine)]\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510c142615968\"\u003eTCI C1426 2615-25-0 trans-1,4-Cyclohexanediamine\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510t407555810\"\u003eTCI T4075 78525-34-5 4,4',4'',4'''-(Ethene-1,1,2,2-tetrayl)tetraaniline\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510d007719379\"\u003eTCI D0077 91-95-2 3,3'-Diaminobenzidine\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510t390955621\"\u003eTCI T3909 102852-92-6 1,3,5-Tris(4-aminophenoxy)benzene\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510d007819381\"\u003eTCI D0078 868272-85-9 3,3'-Diaminobenzidine Tetrahydrochloride Hydrate\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003ePerhatikan jumlah dan geometri gugus amina (linier, trigonal, atau tetrahedral) karena hal ini menentukan topologi kerangka COF yang terbentuk, serta tingkat kemurnian yang memengaruhi kristalinitas produk akhir. Seluruh produk merupakan produk asli Tokyo Chemical Industry (TCI) Jepang, dengan kemurnian, kemasan, dan kondisi penyimpanan tercantum pada halaman masing-masing item.\u003c\/p\u003e\u003cp\u003eKategori lain yang sejajar di bawah Covalent Organic Frameworks (COFs) Linkers, sering dipakai bersamaan dalam satu alur kerja laboratorium:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l4-aldehyde-linkers-covalent-organic-frameworks-cofs-linkers\"\u003eAldehyde Linkers [Covalent Organic Frameworks (COFs) Linkers]\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l4-linkers-others-covalent-organic-frameworks-cofs-linkers\"\u003eLinkers (Others) [Covalent Organic Frameworks (COFs) Linkers]\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l4-carboxylic-anhydride-linkers-covalent-organic-frameworks-cofs-linkers\"\u003eCarboxylic Anhydride Linkers [Covalent Organic Frameworks (COFs) Linkers]\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l4-boronic-acid-linkers-covalent-organic-frameworks-cofs-linkers\"\u003eBoronic Acid Linkers [Covalent Organic Frameworks (COFs) Linkers]\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eKembali ke \u003ca href=\"\/en\/collections\/tci-l3-covalent-organic-frameworks-cofs-linkers\"\u003eCovalent Organic Frameworks (COFs) Linkers\u003c\/a\u003e. Untuk pengadaan volume besar, kemasan khusus, atau grade tertentu, hubungi tim AMI Scientific — distributor resmi TCI Japan di Indonesia — untuk pengecekan ketersediaan dan lead time langsung ke Jepang.\u003c\/p\u003e","products":[{"product_id":"tci2510b684613754","title":"TCI B6846 1203707-77-0 4,4'-(Benzo[c][1,2,5]thiadiazole-4,7-diyl)dianiline","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI B6846 4,4'-(Benzo[c][1,2,5]thiadiazole-4,7-diyl)dianiline pairs an electron-accepting benzothiadiazole core with two electron-donating aniline units, giving a classic donor–acceptor–donor motif. The free aromatic amines make it a ready monomer for polyimides, imine-linked polymers, and covalent organic frameworks. Its optoelectronic character supports research into fluorescent materials, organic semiconductors, and photovoltaic active layers. AMI Scientific supplies this TCI building block in 1 g and 5 g laboratory-scale packs.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48085958164698,"sku":"TCI2510B684613754","price":2524000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48085958197466,"sku":"TCI2510B684613755","price":8808000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B6846.jpg?v=1767094317"},{"product_id":"tci2510c142615968","title":"TCI C1426 2615-25-0 trans-1,4-Cyclohexanediamine","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI C1426 trans-1,4-Cyclohexanediamine (CAS 2615-25-0) is a rigid alicyclic diamine whose trans configuration provides a well-defined spatial arrangement between its two primary amine groups. This structural feature makes it valuable as a monomer for polyamides, a curing agent for epoxy resins, and a linker in coordination polymers and metal-organic frameworks. It also serves as an intermediate in the synthesis of pharmaceutical scaffolds and coordination ligands. AMI Scientific offers this TCI building block in 5 g, 25 g, and 100 g packages for research laboratories.\u003c\/p\u003e\n\u003ch3\u003eScientific References\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWu et al. (2013). ChemInform Abstract: Direct Asymmetric Aldol Reaction of Cyclohexanone with Aldehydes Catalyzed by Chiral trans‐Cyclohexanediamine L‐Tartrate Salt.. \u003cem\u003eChemInform\u003c\/em\u003e \u003ca href=\"https:\/\/doi.org\/10.1002\/chin.201328051\" target=\"_blank\" rel=\"nofollow noopener\"\u003edoi:10.1002\/chin.201328051\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003csmall\u003eReferences were compiled automatically from Crossref and every DOI was verified to exist. AMI Scientific is not affiliated with the authors or the publishers.\u003c\/small\u003e\u003c\/p\u003e","brand":"TCI","offers":[{"title":"5g","offer_id":48086069051610,"sku":"TCI2510C142615968","price":834000.0,"currency_code":"IDR","in_stock":true},{"title":"25g","offer_id":48086069084378,"sku":"TCI2510C142615969","price":2550000.0,"currency_code":"IDR","in_stock":true},{"title":"100g","offer_id":48086069117146,"sku":"TCI2510C142615970","price":7521000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510C1426.jpg?v=1767096915"},{"product_id":"tci2510d007719379","title":"TCI D0077 91-95-2 3,3'-Diaminobenzidine","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e3,3'-Diaminobenzidine (DAB) is a chemical compound widely used in various laboratory reactions due to its versatility and reactivity. As a building block in organic chemistry, it plays a crucial role in the synthesis of complex molecules, particularly in oxidation and reduction reactions. Its ability to participate in multiple chemical processes makes it an essential reagent for researchers working in diverse fields. DAB is commonly used in the formation of metal complexes and precipitation reactions, contributing to the development of new compounds with specific structural properties.\u003c\/p\u003e\n\u003cp\u003eThe chemical properties of DAB, including its aromatic structure and high reactivity, make it a preferred choice for synthetic applications. Its stability under controlled conditions allows for consistent results in laboratory experiments. The compound’s capacity to form stable complexes with metals enhances its utility in catalytic and coordination chemistry. Additionally, DAB’s ability to undergo substitution and condensation reactions makes it a valuable tool in the synthesis of pigments, pharmaceuticals, and industrial chemicals.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, DAB is extensively used in organic chemistry, pharmaceutical research, and material science. It is a key component in the development of new compounds, especially in the pharmaceutical industry. Its availability and reliability make it a staple in both academic and industrial research settings, supporting innovation and discovery in various scientific disciplines.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOrganic synthesis applications benefit from DAB's ability to participate in oxidation and reduction reactions, making it ideal for creating complex molecular structures.\u003c\/li\u003e\n\u003cli\u003ePharmaceutical research utilizes DAB in the synthesis of compounds used in drug development due to its reactivity and stability in controlled environments.\u003c\/li\u003e\n\u003cli\u003eMaterial science experiments often employ DAB for its capacity to form metal complexes, aiding in the creation of advanced materials with unique properties.\u003c\/li\u003e\n\u003cli\u003eAnalytical chemistry uses DAB in precipitation reactions to isolate and identify specific compounds within a mixture.\u003c\/li\u003e\n\u003cli\u003eBiochemical studies incorporate DAB for its role in enzyme assays and histochemical staining, enhancing the accuracy of biological research.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 91-95-2\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Building Blocks \u0026gt; Non-Heterocyclic Building Blocks\u003c\/li\u003e\n\u003cli\u003ePack sizes: Available in various quantities as per supplier specifications\u003c\/li\u003e\n\u003cli\u003ePhysical form: Solid powder\u003c\/li\u003e\n\u003cli\u003eStorage note: Store in a cool, dry place away from moisture and direct sunlight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eDAB should be stored in a cool, dry environment to maintain its chemical integrity and prevent degradation. It is recommended to use airtight containers to protect it from moisture and air exposure. Due to its reactivity, it should be handled with care, using appropriate personal protective equipment such as gloves and safety goggles. Avoid contact with strong oxidizing agents to prevent unintended chemical reactions. In laboratory settings, DAB should be stored in a designated chemical storage area, away from incompatible substances. Proper labeling and documentation are essential for safe handling and compliance with laboratory safety protocols.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"5g","offer_id":48086339092698,"sku":"TCI2510D007719379","price":1944000.0,"currency_code":"IDR","in_stock":true},{"title":"25g","offer_id":48086339125466,"sku":"TCI2510D007719380","price":5805000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D0077.jpg?v=1767100771"},{"product_id":"tci2510d007819381","title":"TCI D0078 868272-85-9 3,3'-Diaminobenzidine Tetrahydrochloride Hydrate","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e3,3'-Diaminobenzidine Tetrahydrochloride Hydrate is a chemical compound widely used in laboratory settings, particularly in analytical chemistry and materials science. This compound serves as a crucial building block in the synthesis of complex molecules and plays a key role in the development of Covalent Organic Frameworks (COFs). Its ability to form stable, well-ordered structures makes it an essential component in the creation of porous materials with precise chemical and physical properties. In research environments, it is valued for its versatility and reliability in supporting advanced material synthesis.\u003c\/p\u003e\n\u003cp\u003eThe compound is preferred due to its strong covalent bonding capabilities, which allow it to connect various molecular components effectively. Its chemical and physical properties remain consistent, ensuring reproducibility in experimental results. Additionally, its thermal stability enables its use in applications requiring high-temperature conditions. These characteristics make it a reliable choice for researchers aiming to develop novel materials with tailored properties.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, 3,3'-Diaminobenzidine Tetrahydrochloride Hydrate is commonly used in material development projects, especially in chemical and technological research. It supports the creation of advanced materials and is a key reagent in studies focused on porous structures and functional materials. Its application is widespread across academic and industrial research institutions in Indonesia.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCovalent Organic Frameworks (COFs) synthesis: This compound is ideal for constructing COFs due to its ability to form stable, well-defined structures through covalent bonding.\u003c\/li\u003e\n\u003cli\u003eAnalytical chemistry experiments: Its chemical stability and reactivity make it suitable for use in various analytical procedures and reagent formulations.\u003c\/li\u003e\n\u003cli\u003eMaterial characterization studies: It is used in the development of porous materials, contributing to the study of their structural and functional properties.\u003c\/li\u003e\n\u003cli\u003eChemical synthesis of complex molecules: Its role as a linker allows it to facilitate the formation of intricate molecular structures in synthetic chemistry.\u003c\/li\u003e\n\u003cli\u003eResearch in advanced material science: It supports the development of new materials with tailored properties for technological applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 868272-85-9\u003c\/li\u003e\n\u003cli\u003eCategory: Materials Science \u0026gt; Material Building Blocks \u0026gt; Covalent Organic Frameworks (COFs) Linkers\u003c\/li\u003e\n\u003cli\u003ePack sizes: Available in various quantities as per standard laboratory supply formats\u003c\/li\u003e\n\u003cli\u003ePhysical form: Solid, crystalline hydrate\u003c\/li\u003e\n\u003cli\u003eStorage note: Store in a cool, dry place away from direct sunlight and moisture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eThis compound should be stored in a cool, dry environment to maintain its chemical stability and prevent degradation. It is recommended to use airtight containers to protect it from moisture and humidity. Avoid exposure to direct sunlight and high temperatures to ensure long-term usability. In laboratory settings, it should be handled with appropriate personal protective equipment, such as gloves and safety goggles, to prevent skin contact or inhalation. Proper ventilation is also essential when working with this compound to minimize any potential health risks. Regular inspection of storage conditions is advised to ensure optimal preservation of the material.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"5g","offer_id":48086339223770,"sku":"TCI2510D007819381","price":2676000.0,"currency_code":"IDR","in_stock":true},{"title":"25g","offer_id":48086339256538,"sku":"TCI2510D007819382","price":7774000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D0078.jpg?v=1767100775"},{"product_id":"tci2510d009219402","title":"TCI D0092 525-64-4 2,7-Diaminofluorene","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e2,7-Diaminofluorene is a chemical compound widely used in organic synthesis reactions, particularly in the formation of heteroaromatic structures. As a building block, it plays a crucial role in the development of compounds with specific optical or electronic properties. Its unique molecular structure allows it to participate in various chemical reactions, making it a versatile tool for researchers. This compound is essential in creating complex molecules that require high reactivity and the ability to bond with different functional groups.\u003c\/p\u003e\n\u003cp\u003eThe chemical properties and molecular structure of 2,7-Diaminofluorene make it a preferred choice in laboratory settings. It offers stability under certain conditions while maintaining flexibility for chemical reactions. Its ability to interact with a variety of functional groups enhances its utility in synthetic pathways. The compound is also available in multiple packaging options, which facilitates its use across different experimental scales. This adaptability ensures that it remains a valuable resource for scientific research.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, 2,7-Diaminofluorene is commonly used in fields such as organic chemistry, pharmacology, and materials science. Local researchers frequently utilize this compound for experiments requiring specific molecular structures. Its reliability and effectiveness make it a relevant material for advancing scientific studies and developing new compounds with desired properties.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOrganic synthesis for creating heteroaromatic compounds due to its reactivity and structural versatility.\u003c\/li\u003e\n\u003cli\u003eDevelopment of optoelectronic materials because of its ability to form compounds with specific electronic properties.\u003c\/li\u003e\n\u003cli\u003ePharmaceutical research for synthesizing compounds with targeted biological activities and molecular structures.\u003c\/li\u003e\n\u003cli\u003eMaterial science applications in the production of advanced polymers and functional materials.\u003c\/li\u003e\n\u003cli\u003eStructural chemistry studies to explore molecular interactions and reaction mechanisms in synthetic pathways.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 525-64-4\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Building Blocks \u0026gt; Non-Heterocyclic Building Blocks\u003c\/li\u003e\n\u003cli\u003ePack sizes: Available in various quantities to suit different experimental needs\u003c\/li\u003e\n\u003cli\u003ePhysical form: Solid\u003c\/li\u003e\n\u003cli\u003eStorage note: Store in a cool, dry place away from direct sunlight and moisture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eThis compound should be stored in a cool, dry environment, away from direct sunlight and moisture. It is recommended to use airtight containers to prevent exposure to air and humidity. Due to its chemical nature, it should be handled with care, using appropriate personal protective equipment such as gloves and safety goggles. It is important to ensure proper ventilation in the laboratory when working with this material. Avoid contact with incompatible substances to maintain its stability and effectiveness. Regular monitoring of storage conditions helps maintain the integrity of the compound for reliable experimental results.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48086340534490,"sku":"TCI2510D009219402","price":2020000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48086340567258,"sku":"TCI2510D009219403","price":6210000.0,"currency_code":"IDR","in_stock":true},{"title":"25g","offer_id":48086340600026,"sku":"TCI2510D009219404","price":19710000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D0092.jpg?v=1767100807"},{"product_id":"tci2510d009319405","title":"TCI D0093 13548-69-1 2,7-Diaminofluorene Dihydrochloride","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e2,7-Diaminofluorene Dihydrochloride is a chemical compound widely used in laboratory settings as a foundational material for constructing complex chemical structures, particularly in the field of materials science. This compound plays a crucial role in the development of Covalent Organic Frameworks (COFs), which are porous materials with unique properties such as high porosity and thermal stability. Its application extends to research and development in various scientific disciplines, where it serves as a key building block for synthesizing advanced materials. Due to its structural versatility and chemical stability, it is highly valued in modern laboratory environments for its ability to facilitate precise molecular assembly.\u003c\/p\u003e\n\u003cp\u003eThe compound’s chemical structure features two amino groups at positions 2 and 7, which enable it to form covalent bonds with a variety of molecules. This reactivity allows for the creation of highly ordered and functionalized materials. Its stability under various reaction conditions and controlled reactivity make it a preferred choice for researchers aiming to design and synthesize novel materials. These properties ensure that it remains a reliable and effective component in the synthesis of advanced functional materials.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, 2,7-Diaminofluorene Dihydrochloride is commonly used in research related to material science, organic chemistry, and emerging technologies. It supports the development of innovative materials with tailored properties, contributing to advancements in both academic and industrial research. Its application is widespread across educational institutions and research centers, where it plays a vital role in the exploration of new material systems.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCovalent Organic Frameworks (COFs) synthesis: This compound serves as a linker to connect molecular units, enabling the formation of highly porous and stable materials with customizable properties.\u003c\/li\u003e\n\u003cli\u003eOrganic chemistry research: It is used in the synthesis of complex organic molecules due to its reactivity and structural versatility.\u003c\/li\u003e\n\u003cli\u003eMaterial science innovation: Its role in creating functionalized materials makes it essential for developing new materials with specific applications.\u003c\/li\u003e\n\u003cli\u003eAdvanced functional material development: The compound's ability to form covalent bonds allows for the creation of materials with tailored chemical and physical properties.\u003c\/li\u003e\n\u003cli\u003eAcademic and industrial research: It is widely utilized in both educational and industrial settings for the exploration of new material systems and applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 13548-69-1\u003c\/li\u003e\n\u003cli\u003eCategory: Materials Science \u0026gt; Material Building Blocks \u0026gt; Covalent Organic Frameworks (COFs) Linkers\u003c\/li\u003e\n\u003cli\u003ePack sizes: Available in standard laboratory quantities\u003c\/li\u003e\n\u003cli\u003ePhysical form: Solid powder\u003c\/li\u003e\n\u003cli\u003eStorage note: Store in a cool, dry place away from moisture and direct sunlight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eThis compound should be stored in a cool, dry environment to maintain its chemical stability and prevent degradation. It is recommended to use airtight containers to protect it from moisture and humidity, which can affect its reactivity and purity. Due to its chemical nature, it should be handled in a well-ventilated area, and appropriate personal protective equipment should be worn when working with it. Avoid exposure to heat or direct sunlight, as these conditions may alter its properties. It is important to follow standard laboratory safety protocols to ensure safe handling and storage.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"5g","offer_id":48086340665562,"sku":"TCI2510D009319405","price":3257000.0,"currency_code":"IDR","in_stock":true},{"title":"25g","offer_id":48086340698330,"sku":"TCI2510D009319406","price":9969000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D0093.jpg?v=1768817199"},{"product_id":"tci2510d010519428","title":"TCI D0105 5307-14-2 2-Nitro-1,4-phenylenediamine","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e2-Nitro-1,4-phenylenediamine is a chemical compound widely used in synthetic reactions to produce more complex compounds. As a building block in organic chemistry, it plays a crucial role in constructing molecular structures with specific functional groups. Its presence in various chemical applications, such as pharmaceutical synthesis, paint formulations, and industrial chemicals, highlights its versatility and importance in modern chemical research. This compound is particularly valued for its ability to participate in multiple reaction types, making it a fundamental tool in laboratory settings.\u003c\/p\u003e\n\u003cp\u003eThe compound’s aromatic structure, featuring two amino groups at positions 1 and 4, along with a nitro group at position 2, contributes to its high reactivity. These structural features allow it to engage in substitution and reduction reactions effectively. Its unique molecular configuration also ensures stability under certain reaction conditions, making it a preferred choice for chemists seeking reliable and predictable outcomes. The combination of reactivity and structural integrity makes it suitable for a wide range of synthetic applications.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, 2-Nitro-1,4-phenylenediamine is commonly used in organic chemistry research, chemical material development, and studies on aromatic reactivity. Educational and research institutions rely on this compound to explore complex synthesis pathways and their industrial applications. Its use extends to both academic and industrial settings, supporting advancements in chemical innovation and product development.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOrganic synthesis of aromatic amines for the development of paint and coating materials due to its reactivity and structural versatility.\u003c\/li\u003e\n\u003cli\u003eAromatic substitution reactions where the compound serves as a key intermediate in the formation of complex organic molecules.\u003c\/li\u003e\n\u003cli\u003ePharmaceutical research applications for the synthesis of compounds with specific functional groups required in drug development.\u003c\/li\u003e\n\u003cli\u003eIndustrial chemical production processes that require high reactivity and stability in synthetic pathways.\u003c\/li\u003e\n\u003cli\u003eEducational experiments in chemistry courses to demonstrate aromatic substitution and reduction reactions in a controlled environment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 5307-14-2\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Building Blocks \u0026gt; Non-Heterocyclic Building Blocks\u003c\/li\u003e\n\u003cli\u003ePack sizes: As listed on the product page\u003c\/li\u003e\n\u003cli\u003ePhysical form: Solid\u003c\/li\u003e\n\u003cli\u003eStorage note: Store in a cool, dry place away from light and incompatible substances\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eThis compound should be stored in a cool, dry place, away from direct sunlight and sources of heat. It is recommended to use airtight containers to prevent moisture absorption and contamination. Due to its reactivity, it should be kept separate from strong oxidizing agents and incompatible chemicals. Proper ventilation is essential when handling the material to minimize exposure. Laboratory personnel should wear appropriate personal protective equipment, including gloves and safety goggles, to ensure safe handling. Regular inspection of storage conditions is advised to maintain the integrity and safety of the compound.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"25g","offer_id":48086344302810,"sku":"TCI2510D010519428","price":708000.0,"currency_code":"IDR","in_stock":true},{"title":"500g","offer_id":48086344335578,"sku":"TCI2510D010519429","price":5150000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D0105.jpg?v=1767100847"},{"product_id":"tci2510d082220462","title":"TCI D0822 6271-79-0 3,3'-Dinitrobenzidine","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e3,3'-Dinitrobenzidine is a chemical compound widely used in various chemical reactions, particularly in the synthesis of complex organic compounds. This compound is a key building block in chemical synthesis, offering versatility and reliability in laboratory settings. Its aromatic structure, with two nitro groups attached at the 3 and 3' positions of the benzidine ring, makes it a valuable reagent for organic chemists. Due to its unique chemical properties, it is often employed in experiments requiring controlled reactivity and stability.\u003c\/p\u003e\n\u003cp\u003eThe compound is known for its high electronegativity and ability to participate in electrophilic substitution reactions. These properties make it suitable for applications such as nitration and substitution reactions, where precise chemical behavior is essential. Its controlled reactivity and stability under specific conditions contribute to its popularity among researchers. The compound's predictable performance in different chemical environments ensures consistent results in laboratory experiments.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, 3,3'-Dinitrobenzidine is commonly used in organic chemistry research, especially in the development of colored compounds and reactive intermediates. Its role in synthetic pathways and its compatibility with various reagents make it an essential material for chemical synthesis. Researchers in Indonesia rely on this compound for its reliability and effectiveness in producing compounds with specific functional properties.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOrganic synthesis is a primary application where 3,3'-Dinitrobenzidine serves as a versatile building block for creating complex organic molecules.\u003c\/li\u003e\n\u003cli\u003eNitration reactions benefit from this compound due to its reactivity and ability to undergo electrophilic substitution.\u003c\/li\u003e\n\u003cli\u003eColor compound development often utilizes this material because of its structural characteristics and chemical reactivity.\u003c\/li\u003e\n\u003cli\u003eReactive intermediate synthesis relies on its stability and controlled reactivity for producing intermediates with specific functionalities.\u003c\/li\u003e\n\u003cli\u003eAnalytical chemistry experiments use it as a reagent for testing and characterizing other chemical substances due to its predictable behavior.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 6271-79-0\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Building Blocks \u0026gt; Non-Heterocyclic Building Blocks\u003c\/li\u003e\n\u003cli\u003ePack sizes: Available in various quantities as per supplier specifications\u003c\/li\u003e\n\u003cli\u003ePhysical form: Solid\u003c\/li\u003e\n\u003cli\u003eStorage note: Store in a cool, dry place away from direct sunlight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003e3,3'-Dinitrobenzidine should be stored in a cool, dry place, away from direct sunlight and sources of heat. It is recommended to use airtight containers to prevent moisture absorption and contamination. Due to its chemical nature, it should be handled with appropriate personal protective equipment, such as gloves and safety goggles. It is important to ensure good ventilation when working with this compound to minimize inhalation risks. Storage should be in a secure location inaccessible to children and unauthorized personnel. Proper labeling of containers is essential for safe handling and to prevent accidental exposure.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"25g","offer_id":48086408265946,"sku":"TCI2510D082220462","price":8935000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D0822.jpg?v=1767102051"},{"product_id":"tci2510d187321824","title":"TCI D1873 20103-09-7 2,5-Dichloro-1,4-phenylenediamine","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e2,5-Dichloro-1,4-phenylenediamine is a chemical compound widely used in laboratory settings for the synthesis of complex molecules. This material serves as a key building block in materials science, particularly in the development of covalent organic frameworks (COFs). Its role as a linker is critical in connecting basic chemical units to form porous structures with unique properties. Due to its reactivity and structural versatility, it is highly valued in both chemical and material research environments.\u003c\/p\u003e\n\u003cp\u003eThe compound's aromatic structure, combined with two amino groups, makes it an ideal candidate for functionalization and cross-linking. The presence of chlorine atoms at positions 2 and 5 enhances its reactivity, allowing it to participate in substitution or coupling reactions with various molecules. These properties make it a preferred choice for creating materials with tailored functionalities. Its chemical stability and compatibility with a wide range of reagents further contribute to its popularity in advanced research applications.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, 2,5-Dichloro-1,4-phenylenediamine is commonly used in material science research, especially in the synthesis of COFs and other porous materials. Its availability in different packaging sizes ensures convenience for both small-scale and larger research projects. It is a staple in chemical synthesis and structural engineering experiments, supporting the development of materials with applications in energy, catalysis, and gas storage.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCovalent Organic Frameworks (COFs) synthesis: This compound serves as a versatile linker to connect organic units, enabling the formation of porous, crystalline materials with tunable properties.\u003c\/li\u003e\n\u003cli\u003eChemical synthesis of functional materials: Its reactivity and amino groups allow for the creation of materials with specific functionalities, such as catalytic activity or gas adsorption.\u003c\/li\u003e\n\u003cli\u003eMaterial science research: It is used to develop advanced materials with unique structural and chemical properties, supporting innovations in energy and environmental applications.\u003c\/li\u003e\n\u003cli\u003eCross-linking in polymer chemistry: The amino groups enable the formation of stable networks, making it useful in the development of new polymer-based materials.\u003c\/li\u003e\n\u003cli\u003eFunctionalization of porous structures: Its ability to undergo substitution reactions allows for the modification of COFs and other porous materials to enhance their performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 20103-09-7\u003c\/li\u003e\n\u003cli\u003eCategory: Materials Science \u0026gt; Material Building Blocks \u0026gt; Covalent Organic Frameworks (COFs) Linkers\u003c\/li\u003e\n\u003cli\u003ePack sizes: Available in various packaging sizes for laboratory use\u003c\/li\u003e\n\u003cli\u003ePhysical form: Solid, typically in crystalline form\u003c\/li\u003e\n\u003cli\u003eStorage note: Store in a cool, dry place away from moisture and direct sunlight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eThis compound should be stored in a cool, dry environment to maintain its chemical integrity. It is recommended to use airtight containers to prevent exposure to moisture and air, which can affect its stability. Due to its reactivity, it should be handled in a well-ventilated area, preferably under a fume hood, to minimize inhalation risks. Proper personal protective equipment, such as gloves and safety goggles, should be worn when handling the material. It is important to avoid contact with skin and eyes, and to ensure that spillage is promptly cleaned up using appropriate safety protocols. The compound is not classified as hazardous under standard classifications, but standard laboratory safety practices should always be followed.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"25g","offer_id":48086480453850,"sku":"TCI2510D187321824","price":1616000.0,"currency_code":"IDR","in_stock":true},{"title":"250g","offer_id":48086480486618,"sku":"TCI2510D187321825","price":7471000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D1873.jpg?v=1769180544"},{"product_id":"tci2510d218322270","title":"TCI D2183 6393-01-7 2,5-Dimethyl-1,4-phenylenediamine","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI D2183 2,5-Dimethyl-1,4-phenylenediamine is a bifunctional aromatic diamine supplied by TCI and classified specifically as a linker for the construction of Covalent Organic Frameworks (COFs). Its two amino groups sit in the para position, which makes the molecule an ideal linear connector for reaction with polyfunctional aldehydes to form ordered, porous imine-linked networks. In materials science laboratories, this compound serves as a building block for porous crystalline structures studied for gas adsorption, molecular separation, heterogeneous catalysis, and energy storage, while remaining useful as a conventional aromatic polymer monomer.\u003c\/p\u003e\n\u003cp\u003eThe properties that make this diamine a preferred choice begin with the linear geometry of its two amino groups, which gives predictable directionality to network growth during framework assembly. Added to this is the presence of two methyl substituents, which contribute controlled steric and electronic effects. These methyl groups help regulate interlayer stacking in layered COFs, influence the solubility of the precursor in the reaction medium, and can improve the crystalline order of the synthesized product. As an aromatic amine, its reactivity toward aldehyde groups is high, so imine bond formation proceeds efficiently under the solvothermal conditions commonly used in framework synthesis.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this material is typically used in university and institutional materials science research groups working on porous crystalline solids. It is weighed out in small quantities for solvothermal condensation reactions with polyfunctional aldehyde partners, then the resulting framework is characterized for porosity and crystallinity. Because it is supplied in solid form, it is convenient to handle on an analytical balance and to store between experiments, which suits research programs that run reactions in repeated small batches rather than continuously.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCovalent Organic Framework synthesis — the para-oriented amino groups act as a linear linker that condenses with polyfunctional aldehydes to build ordered, porous imine-linked networks with predictable growth directionality.\u003c\/li\u003e\n\u003cli\u003eGas adsorption studies — frameworks constructed from this linker are investigated as porous crystalline sorbents, and the methyl-modulated interlayer stacking influences the pore environment available for uptake.\u003c\/li\u003e\n\u003cli\u003eMolecular separation research — the ordered porosity of the resulting COF materials is examined for size- and affinity-based separation, with the linker defining the geometry of the network channels.\u003c\/li\u003e\n\u003cli\u003eHeterogeneous catalysis development — porous frameworks derived from this diamine provide crystalline scaffolds whose accessible pore structure is studied as a support environment for catalytic transformations.\u003c\/li\u003e\n\u003cli\u003eAromatic polymer chemistry — beyond framework work, the compound remains useful as a conventional aromatic diamine monomer in polymerization with complementary difunctional partners.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eProduct code: D2183\u003c\/li\u003e\n\u003cli\u003eCAS number: 6393-01-7\u003c\/li\u003e\n\u003cli\u003eCategory: Materials Science \u0026gt; Material Building Blocks \u0026gt; Covalent Organic Frameworks (COFs) Linkers\u003c\/li\u003e\n\u003cli\u003ePhysical form: solid\u003c\/li\u003e\n\u003cli\u003ePack sizes: available in the pack sizes listed on this product page\u003c\/li\u003e\n\u003cli\u003eStorage: store according to the conditions stated on the manufacturer's label\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eStore this aromatic diamine in its original tightly closed container, kept in a cool, dry, and well-ventilated place away from direct sunlight and heat sources, and follow any specific storage conditions stated on the manufacturer's label. Amber glass or the supplier's original packaging is suitable for keeping the solid protected from light and moisture, and containers should be resealed promptly after each weighing to limit exposure to air and humidity. Handle the powder in a fume hood using gloves, safety glasses, and a laboratory coat, avoiding inhalation of dust and direct skin contact. Keep it separated from strong oxidizing agents and acids, weigh it out with clean dry spatulas to prevent cross-contamination, and dispose of residues and contaminated materials through the laboratory's chemical waste procedures.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"25g","offer_id":48086502473946,"sku":"TCI2510D218322270","price":2197000.0,"currency_code":"IDR","in_stock":true},{"title":"100g","offer_id":48086502506714,"sku":"TCI2510D218322271","price":4973000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D2183.jpg?v=1769180557"},{"product_id":"tci2510d318023434","title":"TCI D3180 131-14-6 2,6-Diaminoanthraquinone","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e2,6-Diaminoanthraquinone is a chemical compound widely used in organic synthesis reactions within laboratory settings. As a key building block, it serves as a foundational component for the creation of more complex chemical structures. This compound is particularly valuable in the development of both heterocyclic and non-heterocyclic compounds, making it a versatile tool for researchers. Its ability to react with various reagents allows for the synthesis of a wide range of chemical products, contributing to its importance in synthetic chemistry.\u003c\/p\u003e\n\u003cp\u003eThe compound’s stable molecular structure and high reactivity make it a preferred choice in laboratory environments. Its unique chemical properties enable it to participate in multiple reaction pathways, offering researchers flexibility in their synthetic approaches. The compound is available in solid form, which simplifies handling and storage, making it practical for routine use in laboratory operations. Its reliability and consistency further enhance its appeal for scientific applications.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, 2,6-Diaminoanthraquinone is commonly used in organic chemistry research, especially in the synthesis of new compounds. It is favored for its availability and its ability to engage in diverse chemical reactions. Researchers in Indonesia rely on this compound for its predictable behavior and compatibility with various reagents, making it an essential material in chemical synthesis processes.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOrganic synthesis reactions benefit from 2,6-Diaminoanthraquinone due to its reactivity and ability to form complex structures.\u003c\/li\u003e\n\u003cli\u003eIt is ideal for the development of heterocyclic compounds as it provides a stable starting point for ring formation.\u003c\/li\u003e\n\u003cli\u003eNon-heterocyclic compound synthesis is supported by its versatility in reacting with different functional groups.\u003c\/li\u003e\n\u003cli\u003eIt is used in the preparation of dyes and pigments due to its chromophoric properties and structural stability.\u003c\/li\u003e\n\u003cli\u003eResearch into pharmaceutical compounds often incorporates this compound for its potential in creating bioactive molecules.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 131-14-6\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Building Blocks \u0026gt; Non-Heterocyclic Building Blocks\u003c\/li\u003e\n\u003cli\u003ePack sizes: Available in standard laboratory quantities\u003c\/li\u003e\n\u003cli\u003ePhysical form: Solid\u003c\/li\u003e\n\u003cli\u003eStorage note: Store in a cool, dry place away from direct sunlight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003e2,6-Diaminoanthraquinone should be stored in a cool, dry environment to maintain its chemical stability. It is recommended to keep the compound in a tightly sealed container to prevent exposure to moisture and air. Suitable storage containers include glass or high-density polyethylene (HDPE) bottles, which provide protection against chemical degradation. In laboratory settings, it is important to handle the compound with appropriate personal protective equipment (PPE) to ensure safety. Avoid contact with skin and eyes, and ensure proper ventilation when working with the substance. Regular inspection of storage conditions is advised to maintain the integrity of the material.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"25g","offer_id":48086602776794,"sku":"TCI2510D318023434","price":1920000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D3180.jpg?v=1767105752"},{"product_id":"tci2510d339023659","title":"TCI D3390 3365-85-3 4,4''-Diamino-p-terphenyl","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI D3390 4,4''-Diamino-p-terphenyl is a linear aromatic diamine built from three benzene rings connected in a para arrangement, with an amino group at each end of the molecule. The compound belongs to the material building block family and is classified more specifically as a linker for Covalent Organic Frameworks (COFs). Its role in the laboratory is to act as a rigid connecting rod that ties molecular nodes together into an ordered porous network, most commonly through condensation reactions with polyfunctional aldehydes that form the imine bonds serving as the backbone of the resulting crystalline framework.\u003c\/p\u003e\n\u003cp\u003eThe main characteristics that make this compound a preferred choice are its rigidity and its molecular length. Three aromatic rings joined in the para position produce an almost perfectly straight geometry, so the distance between framework nodes can be predicted reliably, and the pore size of the resulting framework can be designed to be larger than what is achievable with shorter linkers such as benzidine or phenylenediamine. The extended conjugated system also gives the molecule attractive electronic and optical behaviour, including charge transport capability and light absorption, which is valuable in photocatalytic materials and organic semiconductors. The terminal amino groups remain reactive toward carbonyl partners, making the linker straightforward to incorporate into framework syntheses.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this linker is typically used in university and institutional research groups working on porous materials, catalysis, and organic electronics. It is normally purchased in research quantities for solvothermal or condensation syntheses carried out on a small scale, where a rigid diamine of defined length is required to control pore dimensions. Researchers preparing imine-linked frameworks for gas adsorption, separation, or photocatalysis studies generally keep it as a standard building block alongside polyfunctional aldehyde nodes.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCovalent Organic Framework synthesis: serves as the rigid ditopic linker that condenses with polyfunctional aldehydes to build ordered, crystalline imine-linked porous networks with predictable node-to-node spacing.\u003c\/li\u003e\n\u003cli\u003ePore size engineering: its three para-linked rings give a longer straight span than benzidine or phenylenediamine, allowing researchers to design frameworks with deliberately larger pore openings.\u003c\/li\u003e\n\u003cli\u003ePhotocatalytic material development: the extended conjugation across the terphenyl core supports light absorption, making the resulting frameworks suitable candidates for light-driven catalytic investigations.\u003c\/li\u003e\n\u003cli\u003eOrganic semiconductor research: the long conjugated system contributes charge transport capability, so frameworks and polymers built from this diamine are studied for electronic and optoelectronic behaviour.\u003c\/li\u003e\n\u003cli\u003eImine and Schiff base chemistry: the two reactive terminal amino groups condense readily with aldehyde partners, providing a dependable route into extended imine-based polymers and model compounds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI (Tokyo Chemical Industry)\u003c\/li\u003e\n\u003cli\u003eCAS number: 3365-85-3\u003c\/li\u003e\n\u003cli\u003eCatalogue number: D3390\u003c\/li\u003e\n\u003cli\u003eCategory: Materials Science \u0026gt; Material Building Blocks \u0026gt; Covalent Organic Frameworks (COFs) Linkers\u003c\/li\u003e\n\u003cli\u003ePack sizes: available in research-scale packaging; please refer to the current catalogue listing for the sizes offered\u003c\/li\u003e\n\u003cli\u003eStorage: keep in the closed original container in a cool, dry place away from light; consult the manufacturer's label and Safety Data Sheet for the specific storage condition\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eStore the container tightly closed in a cool, dry, and well-ventilated area, protected from direct sunlight and away from oxidising agents and acids. Aromatic amines are best kept in their original amber or opaque containers, or in tightly sealed glass vessels, to limit exposure to air, moisture, and light. Handle the solid inside a fume hood and avoid generating dust; wear nitrile gloves, safety goggles, and a laboratory coat, and avoid all skin contact and inhalation. Weigh out only the amount required and reseal the container promptly afterwards. Wash hands thoroughly after handling, keep the material clearly labelled, and dispose of residues and contaminated consumables as chemical waste according to institutional procedures. Always consult the manufacturer's Safety Data Sheet before first use.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48086612082906,"sku":"TCI2510D339023659","price":3029000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48086612115674,"sku":"TCI2510D339023660","price":11787000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D3390.jpg?v=1769143875"},{"product_id":"tci2510d343023709","title":"TCI D3430 538-41-0 4,4'-Azodianiline","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e4,4'-Azodianiline is a chemical compound widely used as a foundational building block in the synthesis of complex organic compounds. It plays a crucial role in laboratory settings where the formation of nitrogen and amine bonds is essential. This compound is particularly valued for its stability and reliability in chemical reactions, making it a go-to material for researchers seeking consistent results. Its simple molecular structure belies its importance in enabling the creation of more intricate chemical structures, including heterocyclic compounds and other complex molecules.\u003c\/p\u003e\n\u003cp\u003eThe properties of 4,4'-Azodianiline make it a preferred choice in laboratory applications. It is non-colored and solid in form, with a chemical nature that resists spontaneous reactions. This stability ensures that it remains effective across a range of experimental conditions. Additionally, its solubility in organic solvents enhances its usability in various chemical processes, allowing for easier handling and integration into different synthetic pathways. These characteristics contribute to its widespread adoption in both academic and industrial research environments.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, 4,4'-Azodianiline is commonly used in chemical research, especially in the synthesis of organic compounds and the development of new chemical materials. It is a key component in the creation of heterocyclic structures and is frequently employed in research projects aimed at expanding the range of available chemical compounds. Its reliability and versatility make it an essential tool for chemists working in various fields, including pharmaceuticals and materials science.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOrganic synthesis is a primary application where 4,4'-Azodianiline is used to build complex molecular structures through nitrogen and amine bond formation.\u003c\/li\u003e\n\u003cli\u003eHeterocyclic compound development benefits from this compound’s ability to participate in reactions that form ring structures essential in pharmaceutical and industrial chemistry.\u003c\/li\u003e\n\u003cli\u003eChemical research in Indonesia relies on 4,4'-Azodianiline for its stability and predictable behavior in controlled laboratory environments.\u003c\/li\u003e\n\u003cli\u003eMaterial development projects often incorporate this compound to create new chemical substances with specific functional properties.\u003c\/li\u003e\n\u003cli\u003eAnalytical chemistry applications may use 4,4'-Azodianiline as a reference standard or reagent in qualitative and quantitative analysis procedures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 538-41-0\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Building Blocks \u0026gt; Non-Heterocyclic Building Blocks\u003c\/li\u003e\n\u003cli\u003ePack sizes: Not specified in the provided data\u003c\/li\u003e\n\u003cli\u003ePhysical form: Solid\u003c\/li\u003e\n\u003cli\u003eStorage note: Store in a cool, dry place away from direct sunlight and incompatible materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003e4,4'-Azodianiline should be stored in a cool, dry environment to maintain its chemical stability. It is recommended to keep it in a sealed container to prevent moisture absorption and contamination. Due to its solid form, it is best stored in airtight glass or plastic containers that are resistant to chemical reactions. Laboratory personnel should handle the compound with care, using appropriate personal protective equipment such as gloves and safety goggles. It is important to ensure that the compound is kept away from incompatible substances like strong oxidizers or acids to prevent any potential chemical interactions. Proper storage and handling practices help maintain the integrity and effectiveness of the compound in laboratory applications.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48086614835418,"sku":"TCI2510D343023709","price":2500000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48086614868186,"sku":"TCI2510D343023710","price":8682000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D3430.jpg?v=1767106083"},{"product_id":"tci2510d462825277","title":"TCI D4628 95-70-5 2,5-Diaminotoluene","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI D4628 is 2,5-Diaminotoluene, an aromatic compound carrying two primary amine groups on a toluene ring, also known as toluene-2,5-diamine. It is classified as a non-heterocyclic building block, meaning a carbon-ring-based starting material with no heteroatoms inside the ring itself. In everyday laboratory practice, aromatic diamines of this kind serve as starting materials for the formation of azo compounds, polyamides and polyimides, coordination complexes, and a wide range of derivatives obtained through acylation and alkylation reactions.\u003c\/p\u003e\n\u003cp\u003eBecause the molecule carries two nucleophilic centres at once, it is frequently used to build branched structures, oligomers, and conjugated systems. The main property that governs how it is used is the electron richness of the aromatic ring, a consequence of the two electron-donating amine groups, which makes the compound highly reactive toward electrophiles and at the same time readily oxidised by air and light. For this reason the material commonly shows colour change when exposed to an open environment, and its quality must be protected through proper storage. The methyl group on the ring introduces a degree of steric hindrance and influences the direction of substitution reactions, while the two amine groups can be converted into amides and imides.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this type of building block is typically used in synthetic organic chemistry work, polymer research, and dye or colourant studies at universities, research institutes, and industrial R\u0026amp;D units. It is normally handled in small to moderate quantities within a fume hood as part of multi-step synthesis routes, with the remaining material returned promptly to controlled storage so that the reagent stays usable across a series of experiments rather than degrading between runs.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAzo compound synthesis — the two primary aromatic amine groups provide the reactive centres needed to form azo linkages, making this a direct starting material for dye and colourant chemistry.\u003c\/li\u003e\n\u003cli\u003ePolyamide and polyimide preparation — as a difunctional aromatic diamine it can be coupled with acid or anhydride partners to build repeating polymer chains for materials research.\u003c\/li\u003e\n\u003cli\u003eCoordination complex chemistry — the two amine nitrogens act as donor sites for metal centres, allowing the compound to be used as a ligand precursor in complex formation studies.\u003c\/li\u003e\n\u003cli\u003eAcylation and alkylation derivatisation — both amine groups can be converted into amides, imides, and alkylated products, giving researchers a flexible platform for preparing structurally varied derivatives.\u003c\/li\u003e\n\u003cli\u003eBranched, oligomeric, and conjugated system construction — carrying two nucleophilic centres on an electron-rich aromatic ring makes it suitable for assembling multi-arm and extended conjugated architectures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 95-70-5\u003c\/li\u003e\n\u003cli\u003eChemical name: 2,5-Diaminotoluene (toluene-2,5-diamine)\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Building Blocks \u0026gt; Non-Heterocyclic Building Blocks\u003c\/li\u003e\n\u003cli\u003ePack sizes: available in standard TCI catalogue pack sizes; please confirm the required size when ordering\u003c\/li\u003e\n\u003cli\u003eStorage note: keep in a tightly closed container, protected from air and light, to prevent oxidation and colour change\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eStore the material in a tightly sealed original container, kept away from air and light, since the electron-rich aromatic ring is readily oxidised and the reagent may darken or change colour when exposed to an open environment. Amber glass or the supplied opaque container in a cool, dry, well-ventilated storage cabinet is appropriate, and headspace exposure should be minimised by closing the container promptly after each use. Handle the compound inside a fume hood using gloves, safety glasses, and a laboratory coat, and avoid skin contact and dust inhalation. Weigh only what is required, return the remainder to storage without delay, and consult the manufacturer's safety data sheet before use and disposal.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"5g","offer_id":48086700327130,"sku":"TCI2510D462825277","price":1591000.0,"currency_code":"IDR","in_stock":true},{"title":"25g","offer_id":48086700359898,"sku":"TCI2510D462825278","price":4871000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D4628.jpg?v=1769142022"},{"product_id":"tci2510d606727089","title":"TCI D6067 2243-67-6 Naphthalene-2,6-diamine","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eNaphthalene-2,6-diamine is a chemical compound widely used in laboratory settings for the synthesis of complex molecules. As a building block in organic chemistry, it plays a key role in various reactions, including substitution and coupling reactions. Its aromatic structure, with two amino groups positioned at the 2 and 6 positions, makes it a versatile reagent for creating compounds with specific functional properties. This compound is particularly valuable in the development of heterocyclic structures and molecules with defined biological or chemical activities.\u003c\/p\u003e\n\u003cp\u003eThe chemical stability of Naphthalene-2,6-diamine under controlled conditions, combined with its reactivity, makes it a preferred choice for synthetic chemists. Its sensitivity to air and light necessitates careful handling and storage, but this also ensures that it remains highly reactive when used in a controlled laboratory environment. These characteristics make it ideal for use in research where precision and consistency are essential. Its ability to participate in a wide range of chemical reactions further enhances its utility in organic synthesis.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, Naphthalene-2,6-diamine is commonly used in research across multiple disciplines, including pharmacology, organic chemistry, and materials science. It is an essential component in the synthesis of bioactive compounds and functional materials. Its application in these fields highlights its importance as a fundamental reagent in chemical research and development.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOrganic synthesis applications benefit from Naphthalene-2,6-diamine due to its reactivity and ability to form complex molecular structures.\u003c\/li\u003e\n\u003cli\u003eIt is widely used in pharmaceutical research for the development of bioactive compounds with specific therapeutic properties.\u003c\/li\u003e\n\u003cli\u003eIn materials science, this compound is employed to create functional polymers and advanced chemical materials with unique properties.\u003c\/li\u003e\n\u003cli\u003eIts role in heterocyclic synthesis makes it a valuable tool for researchers working on medicinal chemistry and drug discovery.\u003c\/li\u003e\n\u003cli\u003eNaphthalene-2,6-diamine is also used in analytical chemistry for the preparation of standard solutions and reference compounds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 2243-67-6\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Building Blocks \u0026gt; Non-Heterocyclic Building Blocks\u003c\/li\u003e\n\u003cli\u003ePack sizes: Available in various quantities as per supplier specifications\u003c\/li\u003e\n\u003cli\u003ePhysical form: Solid\u003c\/li\u003e\n\u003cli\u003eStorage note: Requires protection from air and light\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eNaphthalene-2,6-diamine should be stored in a cool, dry place away from direct sunlight and sources of heat. It is recommended to keep the compound in a sealed container to prevent exposure to air, which can affect its stability. Due to its sensitivity, it is important to handle it in a controlled laboratory environment with proper ventilation. Always use appropriate personal protective equipment, such as gloves and safety goggles, when working with this compound. Storage should be in airtight containers made of materials that do not react with the compound, such as glass or high-density polyethylene. Regular monitoring of storage conditions ensures the compound remains effective for use in chemical research.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48086789947610,"sku":"TCI2510D606727089","price":3761000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D6067.jpg?v=1767109662"},{"product_id":"tci2510e007727742","title":"TCI E0077 107-15-3 Ethylenediamine Anhydrous","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eEthylenediamine Anhydrous (EDA) is a chemical compound widely used in laboratory settings for its versatility and reactivity. As a building block in chemical synthesis, EDA plays a crucial role in the development of complex molecules, including heterocyclic compounds and polymers. Its simple molecular structure allows it to participate in various reactions such as condensation, substitution, and the formation of covalent bonds. This makes it an essential reagent for chemists working on diverse synthetic pathways.\u003c\/p\u003e\n\u003cp\u003eThe chemical properties of EDA make it a preferred choice in controlled laboratory environments. It is chemically stable under specific conditions but highly sensitive to moisture and oxidation. Being anhydrous, it avoids the complications associated with water content, ensuring consistent results in reactions that require dry conditions. This characteristic is particularly valuable in high-precision synthesis processes where purity and stability are critical.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, Ethylenediamine Anhydrous is commonly used in chemical research, pharmaceutical development, and industrial chemical production. It is frequently found in university laboratories, research institutions, and manufacturing companies that produce chemical products. Its broad applications make it a fundamental component of chemical supplies in these settings.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eChemical synthesis is a primary application where EDA is used to build complex molecules through various reaction mechanisms.\u003c\/li\u003e\n\u003cli\u003ePharmaceutical research benefits from EDA's role in the synthesis of drug compounds and intermediates.\u003c\/li\u003e\n\u003cli\u003ePolymer development relies on EDA as a key component in creating cross-linked structures and functional materials.\u003c\/li\u003e\n\u003cli\u003eAnalytical chemistry uses EDA in the preparation of reagents and standards for precise measurements.\u003c\/li\u003e\n\u003cli\u003eIndustrial chemical production incorporates EDA in the manufacturing of specialty chemicals and additives.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 107-15-3\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Building Blocks \u0026gt; Non-Heterocyclic Building Blocks\u003c\/li\u003e\n\u003cli\u003ePack sizes: Available in various quantities as per supplier specifications\u003c\/li\u003e\n\u003cli\u003ePhysical form: Liquid\u003c\/li\u003e\n\u003cli\u003eStorage note: Store in a cool, dry place away from moisture and oxidizing agents\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eEthylenediamine Anhydrous should be stored in a cool, dry environment to prevent moisture absorption and oxidation. It is recommended to use airtight containers made of materials such as glass or polyethylene to ensure long-term stability. Due to its sensitivity, it should be kept away from sources of heat and direct sunlight. In laboratory settings, proper ventilation is essential to minimize exposure. Always handle the compound with appropriate personal protective equipment, including gloves and safety goggles, to ensure safe usage and storage.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"25mL","offer_id":48086817145050,"sku":"TCI2510E007727742","price":481000.0,"currency_code":"IDR","in_stock":true},{"title":"500mL","offer_id":48086817177818,"sku":"TCI2510E007727743","price":633000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510E0077.jpg?v=1767110603"},{"product_id":"tci2510m022037831","title":"TCI M0220 101-77-9 4,4'-Diaminodiphenylmethane","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI M0220 4,4'-Diaminodiphenylmethane is an aromatic diamine supplied as a solid, built from two aniline rings joined by a methylene bridge. The compound is one of the best-known building blocks in polymer chemistry, used above all as a curing agent for epoxy resins and as a monomer leading to polyimides, aromatic polyamides, and isocyanate-derived precursors. In materials research laboratories, its presence makes possible the preparation of high-performance polymer networks whose thermal rigidity and mechanical strength go well beyond those of ordinary aliphatic polymers.\u003c\/p\u003e\n\u003cp\u003eThe main reason this compound is selected is its two primary aromatic amine groups, placed symmetrically at the para positions, so that reactions with epoxides, anhydrides, or dicarboxylic acids yield ordered chains and networks. The aromatic rings contribute structural rigidity and heat resistance, while the methylene bridge introduces a small degree of flexibility that keeps the resulting material from becoming excessively brittle. Being a solid, the compound is easy to weigh out precisely and can be melted or dissolved as a given formulation requires, so the stoichiometric ratio of the cure can be controlled carefully.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this building block is typically found in polymer and materials research groups at universities and research institutes, as well as in development laboratories working on coatings, adhesives, and composites. It is used where a reproducible aromatic diamine is needed for epoxy curing studies, for monomer synthesis toward thermally stable polymers, and for organic synthesis work that calls for a symmetrical difunctional aromatic amine as a starting point.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEpoxy resin curing studies: the two primary aromatic amine groups react with epoxide rings to build crosslinked networks, giving researchers direct control over cure stoichiometry and network density.\u003c\/li\u003e\n\u003cli\u003ePolyimide synthesis: as a diamine monomer it condenses with dianhydrides to form ordered polymer backbones whose aromatic rings deliver the thermal stability that polyimide research requires.\u003c\/li\u003e\n\u003cli\u003eAromatic polyamide preparation: reaction with dicarboxylic acids or their derivatives produces regular amide-linked chains, with the para-substituted symmetry supporting predictable chain growth and structure.\u003c\/li\u003e\n\u003cli\u003eIsocyanate-derived precursor chemistry: the compound serves as the amine starting material in routes toward isocyanate derivatives, making it useful in laboratory-scale polyurethane and related precursor work.\u003c\/li\u003e\n\u003cli\u003eComposite and adhesive formulation development: as a solid hardener it can be weighed precisely, melted, or dissolved to suit a formulation, allowing systematic variation of mechanical and thermal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI (Tokyo Chemical Industry)\u003c\/li\u003e\n\u003cli\u003eCAS number: 101-77-9\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Building Blocks \u0026gt; Non-Heterocyclic Building Blocks\u003c\/li\u003e\n\u003cli\u003ePhysical form: solid\u003c\/li\u003e\n\u003cli\u003ePack sizes: available in standard TCI research and laboratory pack sizes; please confirm the current option when ordering\u003c\/li\u003e\n\u003cli\u003eStorage: keep in a closed original container in a cool, dry place away from light and incompatible materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eStore the material in its original tightly closed container, in a cool, dry, and well-ventilated area away from direct sunlight, heat sources, oxidizing agents, and acids. Because the compound is an aromatic amine, handle it only in a fume hood or other well-ventilated workspace, and wear chemical-resistant gloves, safety goggles, and a laboratory coat to avoid skin and eye contact or inhalation of dust while weighing. Use clean, dry glass or chemically compatible plastic vessels for transfers, close the container immediately after use to limit exposure to air and moisture, and label all working solutions clearly. Clean up any spilled solid promptly, wash hands after handling, and collect residues as chemical waste in line with the laboratory's disposal procedures and the supplier's safety data sheet.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"25g","offer_id":48087521525978,"sku":"TCI2510M022037831","price":505000.0,"currency_code":"IDR","in_stock":true},{"title":"500g","offer_id":48087521558746,"sku":"TCI2510M022037832","price":1742000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510M0220.jpg?v=1767122465"},{"product_id":"tci2510m353842143","title":"TCI M3538 1502-47-2 Melem","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI M3538 1502-47-2 Melem is a chemical compound widely used in laboratory settings for its role in the synthesis of heterocyclic compounds. As a key building block in organic chemistry, Melem facilitates the formation of complex molecular structures through various chemical reactions. Its presence in laboratory experiments is essential for advancing research in synthetic chemistry and molecular design. This compound is particularly valued for its ability to participate in reactions such as condensation and substitution, making it a versatile tool in chemical synthesis.\u003c\/p\u003e\n\u003cp\u003eMelem is preferred due to its chemical stability and moderate reactivity, which allow it to be used in a wide range of experimental conditions. Its unique molecular structure enables it to interact effectively with other reagents, contributing to the efficiency of chemical processes. These properties make it a reliable choice for researchers seeking a stable yet reactive material. Additionally, Melem’s compatibility with various reaction conditions ensures its applicability in different types of chemical experiments.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, Melem is commonly used in organic chemistry research, especially in the synthesis of heterocyclic compounds. Its relevance extends to fields such as pharmacology, chemical materials, and environmental science. The compound’s ability to participate in multiple reaction types makes it a valuable resource for scientists working on complex molecular structures and functional materials.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOrganic synthesis of heterocyclic compounds due to its ability to participate in condensation and substitution reactions.\u003c\/li\u003e\n\u003cli\u003ePharmaceutical research for the development of complex drug molecules requiring heterocyclic frameworks.\u003c\/li\u003e\n\u003cli\u003eMaterial science applications in the creation of advanced polymers and functional materials.\u003c\/li\u003e\n\u003cli\u003eEnvironmental chemistry studies involving the synthesis of compounds for pollution control and remediation.\u003c\/li\u003e\n\u003cli\u003eAcademic research in chemical education and experimental training for students and researchers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 1502-47-2\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Building Blocks \u0026gt; Heterocyclic Building Blocks\u003c\/li\u003e\n\u003cli\u003ePack sizes: Available in standard laboratory quantities\u003c\/li\u003e\n\u003cli\u003ePhysical form: Solid\u003c\/li\u003e\n\u003cli\u003eStorage note: Store in a cool, dry place away from direct sunlight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eMelem should be stored in a cool, dry environment to maintain its chemical stability. It is recommended to keep it in airtight containers to prevent exposure to moisture and air. Due to its reactivity, it should be handled with care in a well-ventilated laboratory setting. Avoid contact with incompatible substances to ensure safety. Proper labeling and storage conditions help maintain the integrity of the compound during experiments. Laboratory personnel should follow standard safety protocols when working with this material to ensure both efficiency and safety in chemical processes.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48087758733530,"sku":"TCI2510M353842143","price":3458000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510M3538.jpg?v=1767128389"},{"product_id":"tci2510p017045424","title":"TCI P0170 106-50-3 1,4-Phenylenediamine","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e1,4-Phenylenediamine from TCI, also known as p-phenylenediamine, is an aromatic diamine with two amino groups at the para positions of a benzene ring. It is an important non-heterocyclic building block in polymer and materials chemistry. It is a key monomer for aromatic polyamides, including high-performance aramids, and a starting material for many dyes. In research laboratories, scientists use it for polymer synthesis, porous organic frameworks, electrochemical studies and symmetrical Schiff base derivatives.\u003c\/p\u003e\n\u003cp\u003eThe para arrangement of the two amino groups gives the molecule a linear, symmetrical shape. This shape makes it an ideal linker for building straight-chain polymers and ordered materials such as covalent organic frameworks (COFs). Both amino groups are strongly nucleophilic and react readily with acyl chlorides, aldehydes and anhydrides, so chemists can use it in many condensation reactions. The compound also oxidizes easily into coloured, redox-active species. This makes it useful for research on conductive polymers, electrochemical sensors and dye oxidation mechanisms.\u003c\/p\u003e\n\u003cp\u003eIn Indonesia, 1,4-Phenylenediamine is relevant to university chemistry departments, materials science and polymer research groups, and industrial research and development laboratories working on dyes, coatings and advanced materials. Researchers studying COFs, polyimides or aramid-type polymers use it as a reliable bifunctional monomer. Electrochemistry and analytical laboratories value its redox behaviour for developing sensors and running mechanistic studies. 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