CASR |
: | 7783-20-2 |
Molecular Formula |
: | (NH4)2SO4 |
Molecular Weight |
: | 132.14 |
| Specifications | |
|---|---|
| Description: | Off white to light green crystalline powder. |
| Solubility: | Freely soluble in water. Insoluble in alcohol. |
| Assay(after drying): | Min. 99.00% |
| pH (5% aq soln): | 5.0-6.0 |
| Residue on ignition: | 0.20% max. |
| Chloride (Cl): | 0.005% max. |
| Iron (Fe): | 0.002% max. |
| Heavy metal (as Pb): | 0.002% max. |
