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.

Packing: 50kg/100kg/200kg net iron drum sealed with nitrogen gas

Using: Mainly used as material to produce acetylene and to be as remover of sulfur in smelting

Storage & Transportation: need to 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.