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Calcium Carbide

Calcium Carbide

Supply Ability : 5000mt/month
Price : USD 620 / MT
Delivery Time : during 20 days
Price Condition : FOB TIANJIN
Packaging Details : 100kg/drum
MOQ : 22mt
Port : Tianjin
Place of Origin : China
Brand Name : guangfa
CAS No. : 75-20-7
Purity : 295l/kg
Category : Carbonate
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Calcium carbideis a chemical compound with the chemical formula of CaC2. The pure material is colorless, but most samples have a color ranging from black to grayish-white, depending on the grade. Its main use industrially is in the production of acetylene and calcium cyanamide

Molecular formula: CaC2

CAS No: 75-20-7

Color: gray solid

Place of origin: mainland of china

EINECS NO.:200-843-3

Size: 0-2mm 2-4mm 4-7mm 7-15mm 15-25mm 25-50mm 50-80mm 70-100mm 100-120mm

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.

Spec:

Item

Index

Gas Yield:

295L /Kg Min

Size:

25 -50MM , 50 -80MM

PH3 content in Acetylene %(V/V):

0.08%Max


Package: in 50kg and 100kg/net new iron drums

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.


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