Ammonium sulphate
Formula: (NH4)2SO4
Formula weight: 132
CAS NUMBER: 7783-20-2
Properties and applications:
Chemical compound, a colorless-to-gray, rhombohedral crystalline substance that occurs in nature as the mineral mascagnite. It is soluble in water and insoluble in alcohol or liquid ammonia. It is prepared commercially by passing ammonia, obtained from destructive distillation of coal, into sulfuric acid and is used as a fertilizer, in preparing other ammonium compounds, and for fireproofing.
Packing: In 25/50kg net PP/PE bag or the demanding of customer.
We have also granular type ammonium sulphate --------------------
Total Nitrogen Content: 20% min
Sulphur water soluble as S: 20, 5% min
Granulometry:
< 1 mm: 3% max
2-6, 3 mm: 90% min
>10 mm: 0, 0
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INSPECTION ITEM
|
Unit
|
Agri. G.
|
Ammonium sulfate
|
%Min
|
95
|
Sodium chloride
|
%Max
|
1.0
|
Water-Insolubles
|
%Max
|
0.1
|
Nitrogen
|
%Min
|
21
|
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