high purity and stable and safe,competitive price 2,2'-azobis(2-methylpropionamide) dihydrochloride,AIBA,water soluble azo initiator, 98%,free of cyano groupSpecification: Appearance: white crystalline powderAssay:98%10 Hours half-life decomposition temperature: 56 degree centigrades(in toluene)Application:Initiate polymerization of water treatment chemicalsPAM,PPMA,DMDAACPoly acrylic acidpoly ...