calcium carbide
Specifications
- Brand
- Tianjin Freetake chemicals Co.,Ltd
- Origin
- China
- Price Term
- FOB
calcium carbide is a Other Organic Chemical product. Key specs — Brand: Tianjin Freetake chemicals Co.,Ltd; Origin: China; Price Term: FOB.
Product Description
Specification:
FIRST GRADE
L/KG: >295
pH3% (V/V): 0.08
H2S % (V/V): 0.10
.
Identifiers
CSA number75-20-7
HSCode2849100000
Properties
Molecular formula CaC2
Molar mass 64.099 g/mol
Appearance White powder to grey/black crystals
Density 2.22 g/cm3
Melting point 2160 °C, 2433 K, 3920 °F
Boiling point 2300 °C, 2573 K, 4172 °F
Solubility in water decomposes
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, acetaldehyde, ethylacetate, cyanideacetate, dicyandiamide, acetone, octanol, trichloride ethylene tec. Also used as desulfurizer and dehydrant of steel and for cutting and welding metals
