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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.