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Detailed introduction to Ammonium sulfate:
Ammonium sulfate
Quality standard GB535-83
Relative molecular weight 132.13
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.
Use
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 as dough regulators and yeast nutrition.
Specification
Index Name | Index value | Actual Value |
Nitrogen(N) content(bases on dry basis) | 21.0 | - |
Water content(H2O) | 0.2 | - |
Free acid | 0.05 | - |
Iron(Fe) | 0.07 | - |
Arsenic(As) | 0.00005 | - |
Heavy metal(bases on Pb) | 0.005 | - |
substance in water | 0.05 | - |
fertilizer off-white granule Ammonium sulfate