CASR |
: | 6153-56-6 |
Molecular Formula |
: | C2H2O4.2H2O |
Molecular Weight |
: | 126.07 |
| Specifications | |
|---|---|
| Appearance: | White or colourless solid |
| Aqueous solubility: | 10 g in 100 ml at 20°C |
| Assay: | 99.5-102.5% H2C2O4.2H2O |
| Substances carbonizable by hot sulphuric acid: | Passes test |
| Insoluble matter: | 0.005% Max. |
| Residue after ignition: | 0.01% Max. |
| Chloride (Cl): | 0.002% Max. |
| Sulphate (SO4): | 0.005% Max. |
| Calcium (Ca): | 0.001% Max. |
| Nitrogen compounds(N): | 0.001% Max. |
| Heavy metal (as Pb): | 5 ppm Max. |
| Iron (Fe): | 2 ppm Max. |
