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 |
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.
