1.calcium carbide factory 2.provided SGS,ISO,BV certificate 3.prompt delivery and good service 4.Good packing

Products name: Calcium Carbide

H.S.CODE: 28491000

CAS NO.: 75-20-7

Molecular Formula: CaC2

Property: Grey, brown or black solid, purple when its purity is higher, the specific gravity is 2.22(18), melting point is 2300 , 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.

Use: 

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.

Packing: 50kgs/100kgs new iron drums.

Specification:

Item	Index
Gas Yield (L/Kg)	295L/Kg Min
Size (MM)	25 -50MM, 50 -80MM
PH3 content in Acetylene %(V/V)	0.08%Max

 

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.

Calcium carbide 295L/kg(size:50-80mm)