calcium carbide / carbonate - M-2 Specificaton & Trade Terms
| Model | M-2 |
|---|
| Place Of Origin | China |
|---|
| Price Term | EX-Work |
|---|
| Payment Term | T/T |
|---|
calcium carbide
lump size: 50-80mm
gas yield: 295L/kg
Formula: CaC2
Molecular weight: 64.10
CAS No.: 75-20-7
UN No.: 1402
Hazard Class: 4.3
H. S. Code: 28491000
Quality standard: Gb10665-1997
Description: Grey, brown or black solid, purple when its purity is higher, the specific gravity is 2.22(18°C), melting point is 2300°C, the product can absorb water in the air and conduct electricity. They higher its purity is, the easier it conducts, it dissolves in water, turns into acetylene and calcium hydroxide and releases heat.
CALCIUM CARIBDE
LUMP SIZE: 50-80mm
GAS YIELD: 295L/KG MIN
PH3: 0.08% MAX
H2S: 0.08% MAX
PACKING: 50kg/100kg net iron drum
Using: Mainly used as material to produce acetylene gas, organic synthesis and to be as remover of sulfur in smelting
Storage and Transportation: Should be packed in iron drum with sealed and dry should be store in special storehouse with waterproof. Storehouse should keep dry airiness waterproof. There should be not heating equipment and water pipe in storehouse.
