Audited Supplier
Calcium-Carbide
75--20--7
C2ca
Industrial Pure Air
Industrial Grade
Inflammable Gas
ZHONGLIAN
50kgs/Iron Drum; 100kg/New Iron Drum
Gas Yield Rate 295L/kg298L/kg
China
Product Description
inorganic chemicals large gas yield 50-80mm size cac2 stone calcium-carbide
| Test Item | Index (GB10665 -2004)Result | Result |
| Gas Yield Rate | 295L/kg298L/kg | 298L/kg |
| Lump size | 25-50mm or 50-80mm or 80-120mm | |
| H2S content | < 0.1%0.07% | 0.07% |
| PH3 content | < 0.06%0.04% | 0.04% |
| Packing way | 50kgs/iron drum; 100kg/new iron drum | |
| Loading qty | 22.5tons/20fcl | |
Applications
a) Production of acetvlene.(The reaction CaC2 + 2 H2O → C2H2 + Ca(OH)2)
b) Production of calcium cvanamide (CaC2 + N2 → CaCN2 + C)
c) Steel making.Used in the desulfurisation of iron (pig iron, cast iron and steel)
d) Carbide lamps and others.
Storage
a) Calcium-carbide drums should be sealed;
b) Stored in dry, cool and draughty place;
c) Should be separated from other combustible and explosive materials
