Place of Origin : Tian Jin,China
Delivery Time : 7-15DAYS
Payment Terms : L/C.T/T
Molecular formula: CaC2
CAS NO.: 75-20-7
Physical character:
Industrial products is gray, snuff color or black solid , contain higher of calcium carbide is purple. New fracture of calcium carbide has luster, reveal in the air to lose lustre show offwhite because of the calcium carbide imbibe moisture. Relative density 2.22 (18 centigrade). Industrial product calcium carbide content 80%. Melting point 2300 centigrade. Can conduct electricity, the higher purity , the higher conduct electrici