Specification
| Other names | Ethanedioic acid, oxalic acid dihydrate, |
|---|---|
| Cas Number | 144-62-7 |
| Molecular formula | C2O4H2.2H2O |
| Molar mass | 90.03 g mol-1 |
| Exact mass | 89.995308552 g mol-1 |
| Appearance | White crystals |
| Density | 1.90 g cm-3 |
| Melting point | 189-191 oC, 462-464 K, 372-376 oF |
| Solubility in water | 90 g dm-3 (at 20 oC) |