Product Name 2,2-AZOBIS (2,4-DIMETHYL VALERONITRILE), CAS NO.: 4419-11-8 Product Description : Using in Vinly Chloride, Vinyl alcohol, Polyacrylonitrile, Blowing agent of plastic & rubber Product origin : Zibo,Shandong,China Price of product ( USD price or FOB price) : USD15.8/kg FOB Qingdao port,ChinaKey Specifications/Special Features : Purity 99% Min. Hydro compounds 0.2% Max. Dissolvability test Almost colorless Halogen (with CL) 0.03%Max. Iron (Fe) 0.002%Max. Melting point 45â??-70â?? Loss weight on drying 1.0%Max. Heavy metal (with Pb)% 0.001%Max. Minimum Order Size and Packgaing details : Usually using 20kgs cartons or fiber drums