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Calcium Carbide

CAS No.: 75-20-7
Molecular formula: CaC2
Packing: 100kg/ Iron drum
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 releases heat.
Mainly used as materials to produce Acetylene Gas, Chloroprene Rubber, Calcium Cyanamide, Acetate Acid, Trichloroethylene and be as remover of Sulfur in steel industry and metal bonding and cutting, etc..

Specifications   Standards
Gas yield20 101.3 Kpa 295L/KG
PH3(V/V) %≤ 0.08
H2S(V/V) % ≤ 0.1
SIZE   4-7,7-15,15-25,25-50,50-80,80-120MM

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