Calcium Carbide

Chemical Formula: CaC2
Molecular Weight: 64.10
CAS No. 75-20-7
 
Usage: It is a kind of basic material for organic synthesis, and can produce acetylene gas for cutting and welding, also be material for calcium cyanamide.
 
Appearance: Grey, black solid, purple when its purity is more than 90%.
 
Package: Net in 100kg new iron drums with nitrogen.
 
Specification:
 
Specification
Superfine Grade
First Grade
Second Grade
Gas yield(L/kg)（L/kg） ≥
305
295-305
285-295
PH3 content in acetylene (PH3%) ≤
0.08
0.08
0.08
H2S content in acetylene (H2S%) ≤
0.15
0.15
0.15