| Customization: | Available |
|---|---|
| CAS No.: | 7783-20-2 |
| Formula: | (Nh4)2so4 |
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Product Description
1. Chemical Name: Ammonium sulfate
2. Molecular Formula : (NH4)2SO4
3. Molecular Weight: 132.14
4. CAS: 7783-20-2
5. 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.
6. Usage: It is widely used in water softener and yeast food.
7. Packing: 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.
8. 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.
| Index Name | Index Value | Actual Value |
| Nitrogen (N) content (based on dry basis),% ≥ | 21.0 | 21.2 |
| Water content (H2O),% ≤ | 1.0 | 0.4 |
| Free acid (H2SO4),% ≤ | 0.05 | 0.024 |
| Iron (Fe),% ≤ | 0.007 | 0.0031 |
| Arsenic (As),% ≤ | 0.00005 | 0.000012 |
| Heavy metal (based on Pb),% ≤ | 0.005 | 0.0027 |
| Insoluble substance in water,% ≤ | 0.05 | 0.017 |
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