Calcium Carbide By Tian Jin Shi Jin Hong Wei Bang Chemical Limited Company

We are Calcium Carbide direct factory with 12 years of producing experience. Monthly productivity is 3, 000 tons. We assure you of good quality and delivery time. Calcium Carbide is a kind of basic material for organic synthesis, and can produce acetylene gas for cutting and welding, also be material for calcium cyanamide. Appearance: Grey, black solid, purple when its purity is more than 90%. Granule: 4-25mm / 15-25mm / 25-50mm / 50-80mm / 80-120mm Package: Net in 250kg/100kg or 50kg new iron drums with nitrogen. Drum color: Green/gray/black Name Calcium Carbide 2. Molecular formula CaC2 3. UN 1402 4. Class 4.3 5. HS code 28491000 6. Gas yield20 101.3 Kpa a Y295L/KG 7. PH3(V/V) a 0.08% 8. H2S(V/V) a 0.1% 9.Molecular weight 64.10 (according to 1995 international relative atomic mass) 10. SIZE 4-7,7-15,15-25,25-50,50-80,80-120MM 11. Packing 50kg or 100kg iron drum