Description
Ethanedioic acid sodium salt; Oxalic acid disodium salt
| CAS | 62-76-0 |
| Molecular Formula | C2Na2O4 |
| Molecular Weight | 134.00 |
| Shelf Life | 60 Months |
| Physical Properties | |||
| Physical State at 20 °C | Solid | Colour | White crystalline |
| Odour | Odorless | pH Value | 7 |
| Melting Point/ Freezing Point [°C] | 250 °C | Density [g/cm3] | 2.34 |
| Solubility in Water [% weight] | 3.7g/100g water @ 200C | ||
| Specifications | |||
| Appearance | A white crystalline powder | Assay | Min 99.8% |
| pH (3% Solution in Water) | 7.5 – 8.5 | Chloride (Cl) | Max 0.002% |
| Sulphate (So4) | Max 0.002% | Total Nitrogen (N) | Max 0.001% |
| Heavy Metal (As Pb) | Max 0.001% | Iron (Fe) | Max 0.0005% |
| Potassium (K) | Max 0.005% | Loss On Drying (At 105°C) | Max 1.0% |
| Dangerous Goods Information | |||
| UN Number | – | DG Class | – |
| Safety Information & Hazard Symbols | |
| Symbol | GHS07 |
| Signal Word | Warning |
| Hazard Statement | H302-H312 |
| Precaution Statement | P280 |















