ammonium sulfate

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ammonium sulfate
Posting date : Jan 03, 2012
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28-
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Detailed Product Description Molecular formula:(NH4)2SO4 Molecular weight:132.14 CAS NO:7783-20-2 HS NO: 31022100 Place of Origin: China (Mainland) Index Premium grade First grade Conforming product Appearance White or off-white granule crystal N content (dry basis)% ≥ 21.0 21.0 20.5 Water(H2O)content%≤ 0.2 0.3 1.0 Free acid(H2SO4)%≤ 0.03 0.05 0.20 Iron Fe)content%≤ 0.007 -- -- Arsenic As)content%≤ 0.00005 -- -- Heavy metal(pb)% ≤ 0.005 -- -- Insoluble substance in water %≤ 0.01 -- -- Alias: ammonium sulfate, ammonium sulphate, sulfuric acid, diammonium salt, diammonium sulfate. Properties: White or off-white granule, easily soluble in water. Aqueous solution appears acid. Insoluble in alcohol, acetone and ammonia, Easily deliquescent in the air. Usage: Nitrogenous in agricultural industry, the raw material of chemistry industry; textiles; Pharmaceutical industry and leather industry etc. Packing: 25 kgs net in PP bag with inner of polyethylene bag. Storage: Kept in dry and ventilating place, avoid moisture, water, rain and fire. Avoid shipment with acid, alkali class, edible orange mix of chemicals. Common transportation tools.

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