... material to make ethylene, chloroprene rubber, calcium cyanamide, acetic acd, acetaldehydr, ethylacetate, cyanide acetate, dicyandiamide, acetone, octanol, trichloride 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, ...