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Product Identifier
| Product Name |
Ammonium sulphate |
Product Description
| Molecular weight |
132.14 |
| Molecular formula |
(NH4)2SO4 |
| CAS No. |
7783-20-2 |
| Synonyms |
Diammonium sulphate |
Quality Control
| Appearance |
Colourless or white crystals or granules |
| Solubility |
1 gm is soluble in about 1.5 mL of water. It is insoluble in alcohol |
| pH (5% water) |
5.00 - 6.00 |
| Identification A, Ammonium |
Meets the requirements |
| Identification B, Sulfate |
Meets the requirements |
| Chloride |
<= 0.0005% |
| Iron |
<= 0.0005% |
| Residue on ignition |
<= 0.005% |
| Insoluble matter |
<= 0.005% |
| Nitrate |
<= 0.001% |
| Limit of phosphate |
<= 0.0005% |
| Total aerobic microbial count (TAMC) |
<= 1000 cfu/g |
| Total molds and yeasts count (TYMC) |
<= 10 cfu/g |
| Assay (NaOH-back Titration) |
99.00 - 100.50% |
Storage and Shelf Life
| Store |
below 30°C away from bright light. |
| Shelf life |
48 months. |
| Use |
before expiry date given on the product label. |
CAS Number :
7783-20-2
Molecular Formula :
(NH₄)₂SO₄
More Information
| Product Name |
Ammonium sulphate |
| SKU |
TC553U |
| CAS No |
7783-20-2 |
| EC No. |
231-984-1 |
| Molecular formula |
(NH₄)₂SO₄ |