2,2'-(Azobis(1-methylethylidene))bis(4,5-dihydro-1H-imidazole) dihydrochloride CAS NO.27776-21-2

Another name: VA-044,VAZO44
Ab.: AIBI
Properties:non-nitrile azo initiator
                  water soluble-azo initiator 
                 10 hour half-life decomposition temperature:44^οC(in water)
Molecular Formula: C₁₂H₂₄N₆Cl₂
Structural Formula:

CAS#: 27776-21-2
Purity: ≥98%(HPLC)
Appearance: white or almost white crystalline powder
Melting Point: 188~193^οC(Decomposition)
Activity energy: 108KJ/mol
Solubility: soluble in water,  insoluble in toluene and methanol
Uses: mainly used as polymerization initiator for acrylamide monomer polymerization, emulsion polymerization of cinnamene  and cinnamene and butyl acrylate polymerization
Packing : 20kg per carton, or on the clients' requirements.                      
Storage: keep away sunlight, store below 40^οC.