Chemical Formula Calcium Carbide Cac2

Product Description
1. It is called calcium carbide( CaC2).Itis a hard lump and the cross section is dark grey or brown.
2. It is lumpy substance, its surface is a little deep gray, has slight nasty smell.
3. It can produce acetylene gas when met water, it can burn when meets fire.
4.The acetylene gas mix with air will form explosive gas (explosive range of acetylene gas in the air is2.3% - 81%).
All Size Calcium CarbideProduct Name: Calcium Carbide
Gas release: >=295L/kg
Size(mm): 0.2-1mm
Brand: huimei
MOQ: 22.5 tons
Pail pack colour: Black gray greenProduct describe:
(1) Calcium carbide reaction with water generated acetylene can be synthesized many organic compounds, such as synthetic rubber, synthetic resin, acetone, ketene, such as carbon black, Meanwhile acetylene a widely used in metal oxygen flame welding and cutting.
(2) The powdery calcium carbide heating with nitrogen, reaction products. It cyanogen ammoniation, namely lime nitrogen, calcium lime n and salt reaction heat generated cyanogen melt used for mining gold and non-ferrous metal industry.
(3) Calcium carbide itself can be used in the steel industry desulfurizer.
(4) produced gas encounters fire after burn, can lighting.
Calcium carbide in steel drumSpecificationITEMINDEXGasYield
20°C101.3Kpa
L/kg≥SizeGasYieldSizepercentageAsh,%TopAGradeAcceptGrade2-4mm260240220≥90≤14-7mm280260240≥90≤17-15mm290270250≥90≤115-25mm300285260≥90≤14-25mm290270250≥90≤125-50mm300295280≥90≤150-80mm300295280≥90≤180-200mm300295280≥90≤1PH3%(V/V)≤0.032H2S%(V/V)≤0.015QualityStandardTYWHQUALITYSTANDARD
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