Ammonium Sulphate
(NH4)2SO4 is an inorganic salt with a number of commercial uses. The most common use is as a soil fertilizer.
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Molecular Formula
(NH4)2SO4
Appearance and 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.
Uses
Used as materials for producing hydrogen peroxide, ammonia alum and ammonium chloride in chemical industry; flux in jointing industry; fireproof agent in textile industry; additive of plating bath in plating industry; nitrogenous in agricultural industry. Applicable to common soil and crops. Food-grade products are used as dough regulators and yeast nutrition.
| ITEM | SPECIFICATIONS |
| Appearance | White crystal powder |
| N, Content | ≥21.0% |
| H2SO4 | ＜0.03% |
| Fe | ＜0.007% |
| As | ＜0.0005% |
| Pb | ＜0.005% |
| Water Insoluble | ＜0.01% |
| H2O | ＜0.2% |
