{"title":"Cesium Halides [Organic-Inorganic Perovskite Precursors]","description":"\u003cp\u003e\u003cstrong\u003eCesium Halides [Organic-Inorganic Perovskite Precursors]\u003c\/strong\u003e — menghimpun garam halida cesium seperti iodida, klorida, dan bromida yang berperan sebagai sumber kation anorganik pada sintesis perovskit all-inorganic maupun perovskit hibrida. Cesium halida menggantikan kation organik pada beberapa formulasi perovskit untuk meningkatkan stabilitas termal material.\u003c\/p\u003e\u003cp\u003eCesium Halides dipakai peneliti material dan fotovoltaik dalam menyintesis kristal atau titik kuantum (quantum dot) perovskit seperti CsPbI3 dan CsPbBr3 untuk aplikasi sel surya, dioda pemancar cahaya (LED), dan detektor optik. Senyawa ini biasa direaksikan dengan halida logam melalui metode presipitasi larutan panas atau deposisi lapisan tipis.\u003c\/p\u003e\u003cp\u003eContoh produk dalam koleksi ini: \u003ca href=\"\/en\/products\/tci2510c220516887\"\u003eTCI C2205 7789-17-5 Cesium Iodide\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510c220216881\"\u003eTCI C2202 7787-69-1 Cesium Bromide\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510c220316883\"\u003eTCI C2203 7647-17-8 Cesium Chloride\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003ePemilihan memperhatikan jenis anion halida (iodida, klorida, atau bromida) sesuai sifat optik perovskit yang ditargetkan, tingkat kemurnian anhidrat, serta kepekaan bahan terhadap kelembapan selama penanganan. 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 Organic-Inorganic Perovskite Precursors, sering dipakai bersamaan dalam satu alur kerja laboratorium:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l4-organic-onium-salts-organic-inorganic-perovskite-precursors\"\u003eOrganic Onium Salts [Organic-Inorganic Perovskite Precursors]\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l4-lead-halides-organic-inorganic-perovskite-precursors\"\u003eLead Halides [Organic-Inorganic Perovskite Precursors]\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l4-bismuth-halides-organic-inorganic-perovskite-precursors\"\u003eBismuth Halides [Organic-Inorganic Perovskite Precursors]\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l4-tin-halides-organic-inorganic-perovskite-precursors\"\u003eTin Halides [Organic-Inorganic Perovskite Precursors]\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l4-lead-compounds-others-organic-inorganic-perovskite-precursors\"\u003eLead Compounds (Others) [Organic-Inorganic Perovskite Precursors]\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l4-rubidium-halides-organic-inorganic-perovskite-precursors\"\u003eRubidium Halides [Organic-Inorganic Perovskite Precursors]\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eKembali ke \u003ca href=\"\/en\/collections\/tci-l3-organic-inorganic-perovskite-precursors\"\u003eOrganic-Inorganic Perovskite Precursors\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":"tci2510c220216881","title":"TCI C2202 7787-69-1 Cesium Bromide","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eCesium Bromide is an inorganic salt formed from the alkali metal cesium and bromide, known as a water-soluble crystalline solid. In the laboratory, this compound serves several fields at once: as a source of cesium ions in inorganic synthesis and catalysis, as a window and matrix material in infrared spectroscopy, and as a precursor to functional materials such as scintillators and halide perovskite compounds. The large ionic size of cesium and its strongly electropositive character cause this salt to behave differently from lighter alkali metal salts, which is precisely why it occupies a distinct place on the reagent shelf.\u003c\/p\u003e\n\u003cp\u003eThe property that makes cesium bromide a deliberate choice is the large cation effect well known in synthetic chemistry. The bulky cesium ion carries a low charge density and forms loose ion pairs, so its partner anion becomes more reactive in polar organic solvents and both reaction rate and selectivity can improve. In optics, cesium bromide crystals transmit radiation across a broad infrared range, making the material a preferred option for fabricating windows and measurement cells. The salt also possesses a high density, which is useful in preparing gradient solutions and in radiation-detecting materials.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, cesium bromide is typically found in inorganic and materials chemistry groups, in analytical facilities that operate infrared spectrometers, and in research units developing scintillator and perovskite materials. It is generally handled at the bench in small quantities, weighed out for synthesis work or prepared as solutions, and stored alongside other hygroscopic alkali halide salts. Academic, government, and industrial laboratories all draw on it for the same combination of ionic, optical, and density-related roles.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInorganic synthesis and catalysis — supplies cesium ions whose low charge density forms loose ion pairs, raising anion reactivity and improving reaction rate and selectivity in polar organic solvents.\u003c\/li\u003e\n\u003cli\u003eInfrared spectroscopy windows and cells — cesium bromide crystals transmit radiation across a broad infrared range, making the material suitable for optical windows and measurement cells used in spectroscopic analysis.\u003c\/li\u003e\n\u003cli\u003eInfrared matrix preparation — serves as a matrix material for infrared spectroscopy sample presentation, exploiting the same broad-range transmission behavior that makes the salt valuable for optical components.\u003c\/li\u003e\n\u003cli\u003eScintillator material research — acts as a precursor in preparing scintillator materials, where the salt's high density contributes directly to the performance of radiation-detecting materials.\u003c\/li\u003e\n\u003cli\u003eHalide perovskite precursor work — provides the cesium halide component required for synthesizing halide perovskite compounds, a functional material class in which cesium-based salts are a standard starting reagent.\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: 7787-69-1\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Catalysis and Inorganic Chemistry \u0026gt; Main-group Elements [Catalysis and Inorganic Chemistry]\u003c\/li\u003e\n\u003cli\u003eProduct Code: C2202\u003c\/li\u003e\n\u003cli\u003ePhysical Form: crystalline solid, soluble in water\u003c\/li\u003e\n\u003cli\u003eStorage: keep tightly closed in a dry place, away from moisture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eStore cesium bromide in a tightly closed container in a dry, well-ventilated area, since alkali halide salts readily take up atmospheric moisture and may cake or lose optical quality if left exposed. Original manufacturer packaging, or tightly sealed glass or chemically compatible plastic containers, is suitable; a desiccator is advisable for material intended for infrared window or crystal work. Handle the solid in a laboratory setting with standard personal protective equipment, including safety glasses, gloves, and a laboratory coat, and weigh out material in a fume hood or a well-ventilated area to avoid dust inhalation. Keep the container clearly labelled, avoid contact with skin and eyes, and consult the manufacturer's safety data sheet before use and before disposing of any residues.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"25g","offer_id":48086110961882,"sku":"TCI2510C220216881","price":2615000.0,"currency_code":"IDR","in_stock":true},{"title":"100g","offer_id":48086110994650,"sku":"TCI2510C220216882","price":7083000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510C2202.jpg?v=1767097907"},{"product_id":"tci2510c220516887","title":"TCI C2205 7789-17-5 Cesium Iodide","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eCesium Iodide is an inorganic salt of cesium and iodide that is widely recognised both as a scintillator material and as an inorganic chemical reagent. In single-crystal form, particularly after doping with an activator, this compound emits flashes of light when it absorbs ionising radiation, which makes it the backbone of many X-ray and gamma-ray detectors. On the reagent side, the salt serves as a source of both cesium ions and iodide ions in the laboratory, and it acts as an important precursor in the rapidly growing field of halide perovskite materials research.\u003c\/p\u003e\n\u003cp\u003eThe properties that make cesium iodide sought after are its high density and its large effective atomic number, which give it a far better ability to stop radiation than lighter materials offer. Its crystals also transmit light across the visible and infrared ranges, supporting its use in optical components. As a salt, cesium iodide dissolves in water and in certain polar solvents, which makes it straightforward to prepare precursor solutions for crystal growth or for thin-film coating. The iodide ion is nucleophilic and can act as an additive that accelerates certain substitution reactions, while the cesium ion contributes its own large, weakly coordinating character to the system.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this grade from TCI is typically ordered by university research groups, materials science laboratories, and radiation detection facilities that need a reliable inorganic salt for scintillator and perovskite work. It is commonly used in solution-based preparation routes, in crystal growth experiments, and as a general inorganic reagent on the bench. AMI Scientific supplies it as part of the main-group element range within its catalysis and inorganic chemistry portfolio.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eScintillation detector fabrication — the high density and large effective atomic number allow the crystal to stop incoming X-ray and gamma radiation efficiently and convert it into detectable light flashes.\u003c\/li\u003e\n\u003cli\u003eHalide perovskite precursor chemistry — the salt supplies the cesium ion required in mixed-cation perovskite formulations and dissolves readily to give the precursor solutions those preparations depend on.\u003c\/li\u003e\n\u003cli\u003eSingle-crystal growth studies — its solubility in water and selected polar solvents makes it convenient to prepare saturated solutions for controlled crystallisation and doping experiments with activators.\u003c\/li\u003e\n\u003cli\u003eThin-film deposition work — solution-processable behaviour lets researchers coat uniform films for optoelectronic and detector layers without needing specialised high-temperature salt handling equipment.\u003c\/li\u003e\n\u003cli\u003eInorganic reagent and nucleophilic additive use — the iodide ion can accelerate certain substitution reactions, while the compound also serves simply as a defined source of cesium or iodide ions.\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: 7789-17-5\u003c\/li\u003e\n\u003cli\u003eProduct code: C2205\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Catalysis and Inorganic Chemistry \u0026gt; Main-group Elements\u003c\/li\u003e\n\u003cli\u003ePhysical form: crystalline inorganic salt\u003c\/li\u003e\n\u003cli\u003ePack sizes: available in the standard TCI catalogue pack sizes; please confirm the size required when ordering\u003c\/li\u003e\n\u003cli\u003eStorage: keep in a closed container in a cool, dry place\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eStore cesium iodide in a tightly closed original container in a cool, dry, well-ventilated area, away from moisture and from direct sunlight, since the salt is water-soluble and can pick up humidity from the surrounding air. Use clean, dry glass or chemically compatible plastic containers for any transferred portions, and label them clearly. Handle the material in a fume hood or a well-ventilated bench area while wearing a laboratory coat, safety goggles, and suitable gloves. Avoid generating dust, avoid contact with skin and eyes, and wash hands after handling. Keep the container closed when not in use, and follow the manufacturer's safety data sheet along with your institution's chemical waste procedures for disposal.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"25g","offer_id":48086111158490,"sku":"TCI2510C220516887","price":3064000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48086111191258,"sku":"TCI2604C220599","price":844000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510C2205.jpg?v=1767097919"}],"url":"https:\/\/amiscientific.com\/en\/collections\/tci-l4-cesium-halides-organic-inorganic-perovskite-precursors.oembed","provider":"AMI Scientific","version":"1.0","type":"link"}