... from calcium carbide is raw material to make ethylene, chloroprene rubber, calcium cyanamide, acetic acd, acetaldehydr, ethylacetate, cyanide acetate, ... ethylene etc. Also used as desulfurizer and dehydrant of steel and for cutting and welding metals.Packing: 50kgs/100kgs new iron ... drums. Used in the generation of acetylene gas for welding, and as a reagent,Calcium Carbide