calcium carbide

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calcium carbide
Posting date : Jun 21, 2011
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38-
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1. CAS NO: 75-20-7 EINECS NO: 200-848-3 MF: CaC2 2.Uses: Used in the generation of acetylene gas for welding, and as a reagent. Property: Grey, brown or black solid, purple when its purity is higher, the specific gravity is 2.22(18), melting point is 2300 , the product can absorb water in the air and conduct electricity. The higher its purity is, the easier it conducts, it dissolves in water, turns into acetylene and calcium hydroxide and releases heat. 3.Packing: IN 50 KG AND 100 KG /NET NEW IRON DRUMS ; PER 20' CONTAINER CAN PACK INTO 22.5 MT NET WEIGHT .

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