Ammonium Sulfate AR/ACS 2.5kg
3512-06-2.5Kg
Ammonium Sulfate AR/ACS 2.5kg
3512-06-2.5Kg
|
Warning |
Synonyms: Diammonium sulphate , Sulfuric acid diammonium salt
| Formula: (NH₄)₂SO₄ MW: 132.14 g/mol Melting Pt: 336…339 °C Density: 1.78 g/cm³ (20°C) Storage Temperature: Ambient |
MDL Number: MFCD00003391 CAS Number: 7783-20-2 EINECS: 231-984-1 UN: 0000 REACH: 01-2119455044-46 Merck Index: 13,00559 |
Specification Test Results
| Meets ACS Reagent Chemical Requirements | |
| For Laboratory,Research,or Manufacturing Use | |
| ACS - Assay ((NH₄)₂SO₄) (ACS) | ≥99.0% |
| ACS - Residue on Ignition | ≤0.005% |
| ACS - pH of 5% Solution at 25 °C | 5.0 - 6.0 |
| ACS - Insoluble Matter | ≤0.005% |
| ACS - Chloride (Cl) | ≤3 ppm |
| ACS - Nitrate (NO₃) | ≤0.001% |
| ACS - Phosphate (PO₄) | ≤3 ppm |
| ACS - Iron (Fe) | ≤5 ppm |
| Heavy Metals (as Pb) | ≤3 ppm |
| Arsenic (As) | ≤0.200 ppm |
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