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alkali Calcium Carbide

Country/Region china
Company Company---ShiJiaZuang Boao chem co.,ltd
Categories Industrial Chemical Calcium
Telephone +86-311-85338112
ICP License Issued by the Chinese Ministry
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    alkali Calcium Carbide

    Calcium Carbide 

    1. 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 electricity. Chemical property is very lively, at the appropriate temperature can reaction with a lot of gas, solution. Touch with water drastic decompound and bring acetylene and calcium hydroxide, disengaging large numbers of heat. Has drastic chemical reaction with chlorine, hydrogen chloride, sulfur, phosphorus, alcohol etc. At high temperature. 2. Specification: FIRST GRADE L/KG: >295 pH3% (V/V): 0.08 H2S % (V/V): 0.10 3. SIze: 0-2mm 2-4mm 4-7mm 7-15mm 15-25mm 25-50mm 50-80mm 70-100mm 100-120mm 4. Packaged in 50kg iron drums, 100kgiron drums, 200kg iron drums. 5. Use: (1)Reacting with water to bring about ethine. (2) Reacting with nitrogen to product lime nitrogen. (3)The desulfurizer in steel industry

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    gas release (20C?101.3 kPa)/(L/kg) 50-80mm

    300

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    gas release (20C?101.3 kPa)/(L/kg) 25-50mm

    300

    280

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    gas release (20C?101.3 kPa)/(L/kg) 15-25mm

    300

    280

    Quality alkali Calcium Carbide for sale
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