CAS: 75-20-7 MF: CaC2 Packing: 30kg,50kg,200kg/P.P. bag, Chemical Properties: Grey or black solid with a garlic-like odour Calcium carbide Application: Mainly used as materials to produce Acetylene Gas, Chloroprene Rubber, Calcium Cyanamide, Acetate Acid, Trichloroethylene and be as remover of Sulfur in steel industry and metal bonding and cutting, etc.