Calcium Carbide

Calcium carbide
1. Properties
Product name: calcium carbide
CAS No.: 75-20-7
Molecular Weight: 64.10
Molecular Formula: CaC
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.Quality control
Rigid quality control on inputs, process and outputs lead to high purity and consistent quality that permit standardization of its use in industry.
6.. Handling and Storage
Store in a cool, dry, well-ventilated place away from incompatible materials. Wash thoroughly after handling.