| Article No | S-08255 | ||
| CAS No | 7558-79-4 | ||
| HSN Code | 28352990 | ||
| Purity | Min. 98.0% | ||
| Grade | Extra pure | ||
| Molecular Formula | Na2HPO4 | ||
| Molecular Weight | 141.96 | ||
| Shelf Life | 5 years | ||
500 gm
| Description | White crystalline powder | ||
| Assay | 98.0 - 100.5% | ||
| Substance insoluble in water | Max. 0.2% | ||
| pH (1% in water) | 8.7 - 9.3 | ||
| Chloride (Cl) | Max. 0.02% | ||
| Heavy metals (as Pb) | Max. 0.001% | ||
| Ammonium (NH4) | Max. 0.002% | ||
| Loss on drying at 130°C | Max. 5.0% | ||
| Melting point/Freezing point (˚C) | 240˚C | ||
| Solubility in water (% weight) | Soluble in water | ||
| Fluoride (F) | Max. 0.001% | ||
| Sulphate (SO4) | Max. 0.05% | ||
| Arsenic (As) | Max. 0.0002% | ||
| Copper (Cu) | Max. 0.0025% | ||
| Iron (Fe) | Max. 0.002% | ||
| Lead (Pb) | Max. 0.001% | ||
| Zinc (Zn) | Max. 0.0025% | ||