1.Properties
Product name: calcium carbide
CAS No.: 75-20-7
Molecular Weight: 64.10
Molecular Formula: CaC
Gas yeild: 285-305l/kg
Appearance: Grey, black solid, purple when its purity is more than 90%.
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.
3.Specification
GB10665-2004
|
Specification
|
Superfine Grade
|
First Grade
|
Second Grade
|
|
Gas yield(L/kg)(L/kg) ≥
|
305
|
295-305
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285-295
|
|
PH3 content in acetylene (PH3%) ≤
|
0.06
|
0.08
|
0.08
|
|
H2S content in acetylene (H2S%) ≤
|
0.1
|
0.1
|
0.1
|
4.Outer packing
Net in 250kg/100kg or 50kg new iron drums with nitrogen. drum color:green/gray/black
5. Handling and Storage
Store in a cool, dry, well-ventilated place away from incompatible materials. Wash thoroughly after handling.
