2,2'-Azobis[2-(2-imidazolin-2-yl)propane] Dihydrochloride TCI A3012

Chemical Identity

CAS No.: 27776-21-2
PubChem: CID 9949101·SID 354333814
Formula: C12H24Cl2N6
Molecular weight: 323.26 g/mol
Purity: >96.0%(qNMR)

Full identifiers (IUPAC, SMILES, InChIKey)

IUPAC: bis[2-(4,5-dihydro-1H-imidazol-2-yl)propan-2-yl]diazene;dihydrochloride
SMILES: CC(C)(C1=NCCN1)N=NC(C)(C)C2=NCCN2.Cl.Cl
InChIKey: LBSPZZSGTIBOFG-UHFFFAOYSA-N

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TCI A3012, also known as 2,2'-Azobis[2-(2-imidazolin-2-yl)propane] Dihydrochloride, is a synthetic reagent widely used in radical chemistry applications within laboratory settings. This compound serves as a key initiator in radical polymerization reactions, making it essential for the synthesis of various polymers. Its role is critical in the production of thermoplastic and elastomeric materials, where controlled initiation of polymer chains is necessary for achieving desired material properties. Due to its chemical structure, it is particularly effective in initiating chain-growth polymerization processes under specific reaction conditions.

One of the main reasons TCI A3012 is preferred is its high reactivity and efficiency in initiating polymerization reactions. It exhibits stability under certain conditions, allowing for consistent and reproducible results in laboratory experiments. The compound’s sensitivity to temperature and light means it must be handled carefully, but this also ensures that it only activates when needed, reducing unwanted side reactions. Its ability to generate free radicals efficiently makes it a reliable choice for researchers working with radical-based chemical processes.

In Indonesian laboratories, TCI A3012 is commonly used in polymer research and development, as well as in the production of chemical raw materials requiring radical polymerization. It is a favored reagent among chemists and industrial researchers due to its availability, effectiveness, and adherence to international quality standards. Its application spans across various sectors, including the development of new polymer-based products and the synthesis of composite materials.

Advantages (TCI brochure)

Water-soluble thermal radical polymerization initiator

TCI brochures (PDF)

Water-soluble Photo-radical Polymerization Initiators 2024-05-28 · p. 1
Polymerization Initiators 2025-09-17 · p. 2
Biomaterials Research Reagents 2025-02-19 · p. 23

Related TCI products

Polymer synthesis is a primary application where TCI A3012 is used to initiate radical polymerization, enabling the creation of thermoplastics and elastomers with controlled molecular weights and structures.
Radical polymerization research benefits from TCI A3012 due to its high reactivity and ability to generate free radicals efficiently, allowing for precise control over reaction kinetics and product properties.
Composite material development relies on TCI A3012 to facilitate the formation of polymer matrices, enhancing the mechanical and thermal properties of the final composite structures.
Industrial chemical production utilizes TCI A3012 for the synthesis of polymer-based materials, ensuring consistent quality and performance in manufacturing processes.
Material science studies incorporate TCI A3012 to explore the behavior of radical-initiated polymers, contributing to the advancement of new materials with tailored properties.

Brand	TCI
CAS number	27776-21-2
Molecular formula	—
Purity	—
Category	Chemistry > Synthetic Reagents > Radical Chemistry
Pack sizes	Available in various quantities as per standard laboratory supply
Physical form	Solid powder
Storage	Store in a cool, dark place away from light and heat

TCI A3012 should be stored in a cool, dark environment to maintain its chemical stability and prevent premature decomposition. It is recommended to keep the compound in a tightly sealed container to minimize exposure to moisture and air, which can affect its reactivity. Due to its sensitivity to light and temperature, it should be stored in a refrigerator or a controlled-temperature cabinet when not in use. 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 storage area is well-ventilated to avoid the accumulation of any potentially harmful vapors. Proper labeling of containers is essential for safety and to prevent accidental misuse.

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