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China, Chinese Factory Price Calcium Carbide 25-50mm Calcium Carbide 295L 50-80mm for Desulfurizing Agent1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Inorganic ChemicalsGasCalcium Carbide 50-80mm for Acetylene CuttingCac2 Calcium Carbide 295L for Iron Steel
Gansu Huahui Chemical Co., Ltd.
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Product Description Product DescriptionFactory price Calcium carbide 25-50mm Calcium carbide 295L 50-80mm for desulfurizing agent Calcium carbide is an inorganic compound,chemiacal formula is CaC2,industrial products are gray black blocks, cross-section purple or gray. It reacts violently with water, forming acetylene and releasing heat. This is an important chemical raw material, mainly used to produce acetylene gas. Also used in organic synthesis, oxyacetylene welding,fruit ripening and so on.NameCalcium CarbideCAS No.75-20-7EINECS No.200-848-3Molecular formulaCaC2UN1402Class4.3HS code28491000Gas yield 20 101.3 Kpa≥295L/KGPH3(V/V)≤0.08%H2S(V/V)≤0.1%Molecular weight64.10SIZE4-7,7-15,15-25,25-50,50-80,80-120MMPacking50kg or 100kg iron drumProduct Parameters ItemTest StandardTest ResultGAS YIELD L/KG≥295295SIZE MM50-8050-80Term of validity Days360360H2S %(V/V)≤ 0.10.08PH3%(V/V)≤0.10.06Application Application:1.Calcium carbide and water to form the acetylene2.Heating calcium carbide powder and nitrogen to form cyanamide calcium3.Calcium carbide can be used as a desulfurizer for iron and steel industryPackaging & Shipping Package: 50KG,100KG Iron DrumCapability of Containers: 22.5MTS Net Weight into 20FCL25 MTs net weight into 40 FCL
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