Ammonium Sulphate is a kind of nitrogen fertilizer which can provide N for NPK and mostly used for agriculture. Besides providing the element of nitrogen, it can also provide the element of sulphur for crops, pastures and other plants. Because of its fast release and quick acting, ammonium sulfate is much better than other nitrogen furtillizers such as urea, ammonium bicarbonate, ammonium chloride and ammonium nitrate.
Mainly used for making compound fertilizer, potassium sulfate, ammonium chloride, ammonium persulfate, etc, can also be used for rare earths mining.
Property: White or off-white granule, easily soluble in water. Aqueous solution appears acid. Insoluble in alcohol, acetone and ammonia, Easily deliquescent in the air.
|Name of index ||Tec ||Index |
|Content (N) >% ||21 ||21.2 |
|S >% ||24 ||24.3 |
|Pb ≤% ||0.0003 ||0.0001 |
|AS ≤% ||0.003 || |
|Moisture ||1.5 || 1.35 |
|Residue on Ignition ≤% ||0.25 ||0.08 |
1. Used for nitrogen fertilizer.
2. Used for making compound fertilizer.
3. Used in chemical industry, making oxydol, ammonia-alum and so on.
4. Used for welding agent.
5. Used for textile industry.
6. Used for electroplating industry, used for electrobath additive.
Caprolactam Grade Ammonium Sulphate
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China nitrogen fertilizer catalog of Agriculture N21% Caprolactam Grade Ammonium Sulphate as, 21% with SGS Test Report Granular Sulphate Ammonium
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Ammonium sulfate - Wikipedia
Ammonium sulfate ); (NH4)2SO4, is an inorganic salt with a number of commercial uses. The most common use is as a soil fertilizer. It contains 21% nitrogen