Calcium carbide (CaC2) is a pivotal inorganic compound known for its industrial form as gray-black block-like material, often displaying purple or gray cross-sections. When exposed to water, it undergoes an energetic reaction, producing acetylene gas and releasing heat. Primarily, it's employed for two key purposes: as a source of acetylene gas with applications in welding, cutting, and fuel, and as a raw material in organic synthesis for chemicals like synthetic resins.
ITEM |
INDEX |
Gas Yield
20°C 101.3 Kpa
L/kg ≥ |
Size |
Gas Yield |
Size percentage |
Ash,% |
Top |
A Grade |
Accept Grade |
80-120mm |
300 |
295 |
280 |
≥90 |
≤1 |
50-80mm |
300 |
295 |
280 |
≥90 |
≤1 |
25-50mm |
300 |
295 |
280 |
≥90 |
≤1 |
15-25mm |
300 |
285 |
260 |
≥90 |
≤1 |
7-15mm |
290 |
270 |
250 |
≥90 |
≤1 |
4-7mm |
280 |
260 |
240 |
≥90 |
≤1 |
2-4mm |
260 |
240 |
220 |
≥90 |
≤1 |
PH3 %(V/V) ≤ |
0.08 |
H2S %(V/V) ≤ |
0.1 |
Quality Standard |
GB10665-2004 |
Usage:
1.The main raw material for producing acetylene gas.
2.Cutting and welding for metal material.
3.synthesize polyvinyl chloride(PVC).
4.Fruit catalyst.
5.The basic material for organic synthesis and calcium cy
6.Reacting with water to bring about ethine.
7. Reacting with nitrogen to product lime nitrogen.
8.The desulfurizer in steel industry.
Package:50kg/100kg/drum or as your request.