Ammonium sulfate
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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, 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 withacid, alkali class, edible orange mix of chemicals. Common transportation tools.
CAS NO:7783-20-2
EC NO:231-984-1
Molecular Formula:(NH4)2·SO4
Molecular Weight:132.1392
Synonyms:;Ammonium sulfate (2:1);ammonium sulfate, solution;diammonium sulfate;sulfate, ammonium;sulfuric acid, diammonium salt;ammonium sulphate;Ammonia sulfate;
Molecular Structure:
CAS NO:7783-20-2
EC NO:231-984-1
Molecular Formula:(NH4)2·SO4
Molecular Weight:132.1392
Synonyms:;Ammonium sulfate (2:1);ammonium sulfate, solution;diammonium sulfate;sulfate, ammonium;sulfuric acid, diammonium salt;ammonium sulphate;Ammonia sulfate;
Molecular Structure:
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