high purity and stable and safe,competitive price Dimethyl-2,2'-azobis(2-methylpropionate),AIBME, oil soluble,free of ... acid and ester productionpoly alkene productionfree radical chlorination polymerizationpolyazoester production Dimethyl-2,2'-azobis(2-methylpropionate),AIBME,oil soluble azo initiator ...