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Introduce：
| Chemical name: | Ammonium Sulfate | | Molecular formula: | (NH4)2SO4 | | Molecular weight: | 132.14 | | CAS NO: | 7783-20-2 | | Character: | It is colorless or white crystalline or granule, no smell. Soluble in water 0℃ 41.22g,25℃ 43.47g,100℃ 50.42g. insoluble in ethanol and acetone.PH is 5.5. Relative density is 1.77. | | Usage: | It is widely used in water softener and yeast food. | | Packaging: | It is packed with polythene bag as the inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg. | | Storage and Transport: | It should be stored in a dry and ventilative warehouse, kept away from water and moisture during transport. Unload with care as to avoid being damaged. Furthermore, it must be stored separately from poisonous substances. | | Specification | GB29206-2012 | | content(NH4)2SO4, w/% ≥ | 99.0-100.5 | | Ignition Residue, w/% ≤ | 0.25 | | Arsenic (As),mg/kg ≤ | 3 | | Se,mg/kg ≤ | 30 | Pb,mg/kg ≤ | 3 |
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