CASR |
: | 877-24-7 |
Molecular Formula |
: | C8H5KO4 |
Molecular Weight |
: | 204.22 |
| Specifications | |
|---|---|
| Appearance: | White solid |
| Aqueous solubility: | 10 g in 100 ml at 25°c |
| Assay (on dried basis): | 99.95-100.05% |
| pH of a 0.05 M solution: | 4.00-4.02 at 25.0+/- 0.2°c |
| Insoluble matter: | 0.005% Max. |
| Chlorine compound (as Cl): | 0.003% Max. |
| Sulphur compounds (as S): | 0.002% Max. |
| Heavy metals (as Pb): | 5 ppm Max. |
| Iron(Fe): | 5 ppm Max. |
| Sodium(Na): | 0.005% Max. |
