| Article No. | 05430 |
| Purity | 99% |
| Molecular Formula | K2HPO4 |
| H.S. Code | 2835.2400 |
| Grade | AR |
| CAS No. | 7758-11-4 |
| Molecular Weight | 174.18 |
| Shelf Life | 60 Months |
Symbol:
| Physical state at 20 °C | Solid | Colour | White crystalline | ||||
| Odour | Odorless | pH value | 8.8 | ||||
| Melting point/ Freezing point [°C] | >465°C | Decomposition point [°C] | >465°C | ||||
| Density [g/cm3] | 2.338 | Solubility in water [% weight] | 1600 g/l (20°C) | ||||
| Appearance | White hygroscopic crystalline powder | Assay | Min 99% |
| pH (5% solution in water; 25°C) | 8.7 - 9.6 | Chloride (Cl) | Max 0.003% |
| Heavy metal (as Pb) | Max 0.0005% | Insoluble matter | Max 0.01% |
| Iron (Fe) | Max 0.001% | Loss on drying (at 105°C) | Max 1% |
| Nitrogen compounds (as N) | Max 0.001% | Sodium (Na) | Max 0.5% |
| Sulphate (SO4) | Max 0.005% |
Safety Statement: 22-24/25
EN 