| Article No. | 05346 |
| Purity | 99% |
| Molecular Formula | C6H5K3O7.H2O |
| H.S. Code | 2918.1510 |
| Grade | Extra Pure |
| CAS No. | 6100-05-6 |
| Molecular Weight | 324.41 |
| Shelf Life | 60 Months |
Symbol:
| Physical state at 20 °C | Solid | Colour | White crystalline | ||||
| Odour | Odorless | pH value | 8 - 9.5 | ||||
| Melting point/ Freezing point [°C] | 275 °C | Density [g/cm3] | 1.98 | ||||
| Solubility in water [% weight] | Soluble in water | Partition coefficient Log Pow octanol / water at 20°C | -0.28 | ||||
| Appearance | White crystalline powder | Assay (by HClO4 titration; on dried basis) | 99.0 - 100.5% |
| Appearance of solution | Passes test | Insoluble matter in water | Max 0.025% |
| Acidity or alkalinity | Passes test | Chloride (Cl) | Max 0.005% |
| Oxalate (as C2H2O4) | Max 0.03% | Sulphate (SO4) | Max 0.01% |
| Heavy metal (as Pb) | Max 0.001% | Arsenic (As) | Max 0.0002% |
| Sodium (Na) | Max 0.3% | Readily carbonisable substance | Passes test |
| Water | 4.0 - 7.0% |