CAS NO:7783-20-2 Colorless rhombic crystal powder Nitrogen content Min:20.5% agricultural fertilizer,chemical,leather,textile
Ammonium sulfate
Molecular formula:(NH4)2SO4 Molecular weight:132.14 CASNO:7783-20-2 HS NO: 31022100
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 powder, 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.
ammonium sulphate 20.5%
