Calcium Carbide

详情

Calcium Carbide H.S.CODE: *******0 CAS NO.: ******7 Molecular formula: CaC2 Property: Grey, brown or black solid, purple when its purity is higher, the specific gravity is 2.*2(*8 ), melting point is ***0 , the product can absorb water in the air and conduct electricity. They higher its purity is, the easier it conducts, it dissolves in water, turns into acetylene and calcium hydroxide and releases heat. Use: Calcium carbide is an important basic material in organic synthesis industry, Acetylene obtanied from calcium carbide is raw 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: **0kgs new iron drums. Specification: Releasecd Volume (L/kg) **5MIN PH3 content in Acetylene %(V/V) 0.*8MAX PH3 Content in Acetylene %(V/V) 0.*0MAX