CASR |
: | 7783-28-0 |
Molecular Formula |
: | (NH4)2 HPO4 |
Molecular Weight |
: | 132.06 |
| Specifications | |
|---|---|
| Appearance: | Colorless or white solid |
| Aqueous solubility: | 10 g in 100mL at about 25°C |
| Assay: | Min 98.0% |
| pH(5% aq soln), at 25°C: | 7.7 - 8.1 |
| Insoluble matter: | 0.005% Max. |
| Chloride(Cl): | 0.001% Max. |
| Nitrate(NO3): | 0.003% Max. |
| Sulphate(SO4): | 0.01% Max. |
| Heavy metals (as Pb): | 0.001% Max. |
| Iron(Fe): | 0.001% Max. |
| Calcium (Ca): | 0.001% Max. |
| Magnesium (Mg): | 0.0005% Max. |
| Potassium(K): | 0.005% Max. |
| Sodium(Na): | 0.005% Max. |
