... , Packin:100kg/drum, 50kg/drum Product name: Calcium CarbideH.S.CODE: 28491000CAS NO.: 75-20-7Molecular ... in water, turns into acetylene and calcium hydroxide and releases heat.Use: Calcium carbide is an important basic material ... raw material to make ethylene, chloroprene rubber, calcium cyanamide, acetic acd, acetaldehydr, ethylacetate, cyanide acetate, dicyandiamide, acetone, octanol, trichloride ...