| Article No. | 03731 |
| Purity | 99% |
| Molecular Formula | C10H14N2Na2O8.2H2O |
| H.S. Code | 2921.2100 |
| Grade | AR/ACS |
| CAS No. | 6381-92-6 |
| Molecular Weight | 372.24 |
| Shelf Life | 60 Months |
Symbol:
| Physical state at 20 °C | Solid | Colour | White crystalline | ||||
| Odour | Odorless | pH value | 4 - 5 at 10 g/l at 23 °C | ||||
| Melting point/ Freezing point [°C] | 248 °C | Flash point [°C] | > 100 °C | ||||
| Solubility in water [% weight] | 100 g/l at 20 °C | ||||||
| Appearance | White crystalline powder | Assay (complexometric) | 99.0 - 101.0% C10H14N2O8Na2·2H2O |
| pH (5% solution in water) | 4 - 5 | Heavy metals (by ICP-OES) | Max 0.005% |
| Iron (Fe) | Max 0.0005% | Copper (Cu) | Max 0.00025% |
| Insoluble matter in water | Max 0.005% | Nitrilotriacetic acid | Max 0.05% |
| Chloride (Cl) | Max 0.01% | Sulphate (SO4) | Max 0.02% |
| Nickel (Ni) | Max 0.0005% | Lead (Pb) | Max 0.0005% |
| Loss on drying (at 150°C; 6 hrs) | 8.7-11.4% |
Risk Statement: 22
Safety Statement: 26-36
EN 