Calcium Carbide
Commodity: Calcium Carbide CAS No.: 75-20-7 EINECS No.: 200-848-3 HS code 28491000 Molecular formula: CaC2 Molecular weight: 64.10 Specifcation: ITEM INDEX Special Grade A grade Accept Grade
Gas yield 20℃ 101.3kPa L/kg≥ Size mm 80-200 300 280 255 50-80 300 280 255 25-50 300 280 250 4-25 300 280 250 PH3 %(v/v)≤ 0.06 0.08 0.08 H2S%(v/v)≤ 0.10 0.10 0.10
Size,mm Within the limit of the size,% 2.5mm Siftage,% Ash,% 80-200 ≥85 ≤5 ≤1 50-80 ≥85 ≤5 ≤1 25-50 ≥85 ≤5 ≤1 4-25 ≥85 ≤5 ≤1
Packing :20kg steel drum ,40kg steel drum, 50kg steel drum, 100kg steel drum; Size: 1-4mm, 4-7mm, 4-15mm, 7-15mm, 15-25mm, 25-50mm, 50-80mm, 70-100mm, 80-120mm; Loading: 22.5MT for one 20ft container. Application: 1.The main raw material for producing acetylene gas. 2.Cutting and welding for metal material. 3.To synthesize polyvinyl chloride(PVC). 4.Fruit catalyst.
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