| Article No | E-03820 | ||
| CAS No | 6381-92-6 | ||
| HSN Code | 29212100 | ||
| Purity | 99.0 – 101.0% | ||
| Grade | AR | ||
| Molecular Formula | C10H14N2Na2O8.2H2O | ||
| Molecular Weight | 372.24 | ||
| Shelf Life | 5 years | ||
100 gm
500 gm
| Description | White crystalline powder | ||
| Assay (Chelatometric; on anhydrous substance | 99.0 – 101.0% | ||
| pH (5% water) | 4.0 – 5.0 | ||
| Heavy metals (as Pb) | Max. 0.001% | ||
| Copper (Cu) | Max. 0.00025% | ||
| Water | 9.0 – 10.0% | ||
| Solubility in water (% weight) | 100 g/l at 20˚C | ||
| Iron (Fe) | Max. 0.0005% | ||
| Insoluble in H2O | Max. 0.005% | ||
| Nitrilotriacetic acid | Max. 0.05% | ||
| Chloride (Cl) | Max. 0.01% | ||
| Sulphate (SO4) | Max. 0.02% | ||
| Calcium (Ca) | Max. 0.002% | ||
| Nickel (Ni) | Max. 0.0005% | ||
| Lead (Pb) | Max. 0.0005% | ||
| Melting point/Freezing point (° C) | 247-249° C | ||