- Model NO.: 75-20-7
- Trademark: FST
- Origin: China
- Size: 1-3,2-4,4-7,7-15,15-25,25-50,50-80,70-100,80-120..
- Specification: GB
- HS Code: 28491000
Molecular formula: CaC2
Molecule Weight: 64.10
H. S code: 28491000
UN NO. 1402
Hazard class: 4.3
Appearance: Grey, black solid, purple when its purity is more than 90%.
Granule: 4-25mm / 15-25mm / 25-50mm / 50-80mm / 80-120mm
Package: Net in 250kg/100kg or 50kg new iron drums with nitrogen.
Drum Color: Green/gray/black
1. The main raw material for producing acetylene gas.
2. Cutting and welding for metal material.
3. To synthesize polyvinyl chloride(PVC).
4. Fruit catalyst.
Tranport and storage:
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.
|Gas yield ≥ l/kg||285-305||295|
|PH3 ≤ %||0.05||0.01|
|H2S ≤ %||0.03||0.005|