ammonium chloride 99.5% | Global Trade leader ecrobot

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ammonium chloride 99.5%

Posting date : Aug 23, 2007

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CHEMICAL | Inorganic

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Molecular Formula:NH4Cl Molecular Weight:53.49 CASNO.:12125-02-9 Properties&Applications: Colorless cubic crystal or white crystal; It is easily soluble in water, liquid ammonia, and slightly dissolves in alcohol, while not in acetone and ether; It is used for adhesive, detergent, mordant of printing and dyeing, galvanization, electric welding, tannage, pharmacy, photograph, and other industries as well. Packing&Storage: Packed in 25kg or 50kg plastic woven bags with polyethylene liner; Stored in dry and cool warehouse with packages sealed and away from rain and wetting. Quality Standard：GB 2946—92 Index Name First Class Second Class NH4Cl（as dry basis）/%≥ 99.3 99.0 Moisture /%≤ 1.0 1.0 NaCl（as dry basis）%≤ 0.2 0.3 Fe%≤ 0.001 0.003 Heavy metal（as Pb basis）/%≤ 0.0005 0.001 Water insoluble /%≤ 0.02 0.03 CaMg(CO3)2（as NH4HCO3 basis）≤ 0.005 0.05 MSO4（as SO42- basis）/%≤ 0.02 0.04 PH Value 4.2-5.8 4.2-5.8 pls contact with huang_fang1018$hotmail.com