Loading Port:Tianjin
Payment Terms:TT OR LC
Min Order Qty:20 m.t.
Supply Capability:1500 m.t./month
Introduction of Calcium Carbide:
Calcium carbide is a chemical compound with the chemical formula of CaC2. The material is colorless, but most samples have a color ranging from black to grayish-white, depending on the grade. Its main use industrially is in the production of acetylene and calcium cyanamide.
Usage:
1. The main raw material for producing acetylene gas
2. Cutting and welding for metal material,
3. To synthesize polyvinyl chloride (PVC)
General Specification:
Technical specifications and features | ||
1. Name | Calcium Carbide | |
2. Molecular formula | CaC2 | |
3. UN | 1402 | |
4. Class | 4.3 | |
5. HS code | 28491000 | |
6. Gas yield20 101.3 Kpa | ≥295L/KG | |
7. PH3(V/V) | ≤0.08% | |
8. H2S(V/V) | ≤0.1% | |
9.Molecular weight | 64.10 (according to 1995 international relative atomic mass) | |
10. SIZE | 4-7,7-15,15-25,25-50,50-80,80-120MM | |
11. Packing | 50kg or 100kg iron drum | |
Packing: in 50kgs iron drum or 100kgs iron drum Or as discussed with the Buyer
Cautions during transportion:
The packing must be kept in good condition and the goods should be stored in a dry, cool and ventilated place.
It should be separate from the cargo can burn and acid.
It should avoid meeting water and moisture.
It should give off the acetylene in iron drum before storing in warehouse.
Rolling drums,heavy putting down and colliding are not allowed to avoid the spark leads to explosion.
PICTURE of Calcium Carbide
