Azodiisobutylimidazoline hydrochloride (AIBI) molecular formula: C12H24N6Cl2 molecular weight: 323.33CAS No.: 27776-21-2 appearance: white or off-white crystalline powder content (HPLC): 98% or more characteristics: water-soluble initiator melting point: 188-193 ℃ (decomposition) activation energy: 108kJ/mol solubility: soluble in water, insoluble In toluene and other organic solvents 10 hours half-life temperature: 44 ℃ (in water) Packaging and transportation: 20 kg/cardboard drum Storage conditions: kept away from light, temperature below 35 ℃ Uses: mainly used as cationic emulsion polymerization, such as: acrylamide, acrylic acid, dimethyl diallyl ammonium chloride and other monomers, synthesis of high-performance polycarboxylic acid water reducer, etc.