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 inorganic compounds, white crystal, industrial products are gray black blobs. Its cross section are often purple or gray. When meet water ,it will react violently, generate acetylene, and gives off heat. Calcium carbide is an important basic chemical raw materials, mainly used for producing acetylene gas.Also used in organic synthesis, oxyacetylene welding and so on.
Applicantion:
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.
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/100kgs iron drum.
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.
PICTURES OF Calcined Carbide
