CASR |
: | 7778-50-9 |
Molecular Formula |
: | K2Cr2O7 |
Molecular Weight |
: | 294.19 |
| Specifications | |
|---|---|
| Appearance: | Orange-red solid |
| Aqueous solubility: | 12.3 g in 100 ml at 20°c |
| Assay: | Min. 99.0% |
| Insoluble matter: | 0.005% Max. |
| Loss on drying: | 0.05% Max. |
| Chloride (Cl): | 0.001% Max. |
| Sulphate (SO4): | 0.005% Max. |
| Calcium (Ca): | 0.003% Max. |
| Iron (Fe): | 0.001% Max. |
| Sodium (Na): | 0.02% Max. |
