... safe,competitive price 2,2'-azobis(2-methylpropionamide) dihydrochloride,AIBA,water soluble azo initiator, 98%,free of cyano group Specification: Appearance: white ... centigrades10 Hours half-life decomposition temperature: 44 degree centigrades(in water) Application: PAM productionpoly styrene prodcutionpolymerization of styrene and butyl acrylatePoly ...