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Calcium Carbide (CaC2)-Lump
  • Calcium Carbide (CaC2)-Lump

Calcium Carbide (CaC2)-Lump

Molecular Formula: CaC2
Purity: 99%
Products Code: TR200600LP
Specification Model: 9-40mm
Hazardous Class: Class 4.3
EINECS No.: 200-848-3
UN No.: UN1402
CAS: 75-20-7
Package Class: PG I
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Calcium Carbide (CaC2)-Lump introduce:

Calcium carbide, also known as calcium acetylide, is a chemical compound with the chemical formula of CaC2. Its main use industrially is in the production of acetylene and calcium cyanamide.

Chemical formula:CaC2

Molar mass:64.099 g/mol

Appearance:White powder to grey/black crystals

Density:2.22 g/cm3

Melting point:2,160 °C (3,920 °F; 2,430 K)

Boiling point:2,300 °C (4,170 °F; 2,570 K)

Solubility in water:Rapid hydrolysis

Crystal structure:Tetragonal

Calcium carbide is used as a desulfurizer, dehydrant of steel, fuel in steel making, powerful deoxidizer and as a source of acetylene gas. It is used as a starting material for the preparation of calcium cyanamide, ethylene, chloroprene rubber, acetic acid, dicyandiamide and cyanide acetate. It is used in carbide lamps, toy cannons such as the big-bang cannon and bamboo cannon. It is associated with calcium phosphide and used in floating, self-igniting naval signal flares. Further, it is involved in the reduction of copper sulfide to metallic copper.

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