Chemical Formula: CaC2
Molecular Weight: 64.10
CAS No. 75-20-7
Hs Code: 28491000
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
|