Calcium Carbide

Chemical formula: CaC2

Cas no.: 75-20-7

UN NO.: 1402

IMO 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.

CALCIUM CARIBDE

LUMP SIZE: 50-80mm/25-50mm/80-120mm

GAS YIELD: 295L/KG MIN

PH3: 0.08% MAX

H2S: 0.08% MAX

PACKING: 50kg net iron drum sealed with nitrogen gas,gross weight 53.5kg

100kg net iron drum sealed with nitrogen gas,gross weight 106kg

Drum color can be grey,black,dark green,blue

Application: Mainly used as material to produce acetylene gas for cutting and bonding, organic synthesis, remover of sulfur in smelting.

Storage and Transportation: 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.