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Tian Jin shi Jin Hong Wei Bang chemical CO, LTD
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    calcium carbide

    calcium carbide

    Quantity Order:
    Origin:
    China
    Payment Method:
    Telegraphic Transfer (T/T)
    Pack. & Delivery:
    50kg

    Specification :

    Gas release: > = 295l/ kg
    Size( mm) : 50-80mm
    Packing: 50kg/ bucket diameter: 375* 460
    Pail pack colour: Black gray green
    Product describe:
    ( Uses: Calcium carbide is an important basic material in organic synthesis industry, Acetylene obtained from calcium carbide is raw material to make ethylene, chloroprene rubber, calcium cyanamide, aceticacid, acetaldehydr, ethylacetate, cyanideacetate, dicyandiamide, acetone, octanol, trichloride ethylene tec. Also used as desulfurizer and dehydrant of steel and for cutting and welding metals.

    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. They higher its purity is, the easier it conducts, it dissolves in water, turns into acetylene and calcium hydroxide and release heat.



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