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  • Company Name : Gansu Provincial I/E Trading Group Corp.
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  • Country/Region : China
  • Zip : 730000

calcium carbide

calcium carbide
Product Detailed
Calcium Carbide is an imporatant basic material i the synthetic organic industry. Calcium Carbide.- 285 100kg drum

1. Calcium Carbide.-  285

100kg drum.

Molecular Weight: 64.10 Molecular Formula: CaCAppearance: Grey, black solid, purple when its purity is more than 90%.

 CAS No.: 7463-63-1

 Purity:Min80%

Granule:4-25mm / 15-25mm / 25-50mm / 50-80mm / 80-120mm

 2.     Applications 

Used as a raw material in organic chemical industry, our products are used to produce acetylene gas for rubber, synthetic fiber as well as plastic industry.

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Calcium carbideIdentifiersPropertiesStructureThermochemistryHazards
 
 
IUPAC name[hide]

Calcium Carbide

CAS number75-20-7 Y
PubChem6352
ChemSpider6112 Y
Jmol-3D imagesImage 1
SMILES[show]

[Ca+2].[C-]#[C-]

 

 

 

InChI[show]

InChI=1S/C2.Ca/c1-2;/q-2;+2 YKey: UIXRSLJINYRGFQ-UHFFFAOYSA-N Y

InChI=1/C2.Ca/c1-2;/q-2;+2Key: UIXRSLJINYRGFQ-UHFFFAOYAI

Molecular formulaCaC2
Molar mass64.099 g/mol
AppearanceWhite powder to grey/black crystals
Density2.22 g/cm3
Melting point

2160 °C, 2433 K, 3920 °F

Boiling point

2300 °C, 2573 K, 4172 °F

Solubility in waterdecomposes
Crystal structureTetragonal [1]
Space groupD174h, I4/mmm, tI6
Coordinationgeometry6
Std enthalpy offormation ΔfHo298−63 kJ·mol−1
Standard molarentropy So29870 J·mol−1·K−1
NFPA 704 


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