Description
| CAS | 6100-05-6 |
| Molecular Formula | C6H5K3O7.H2O |
| Molecular Weight | 324.41 |
| Shelf Life | 60 Months |
| Physical Properties | |||
| 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 |
| Specifications | |||
| Appearance | White crystalline powder | Assay (By Hclo4 Titration) | 98 – 100.5% |
| pH (5% Solution in Water) | 7.5 – 9.0 | 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% | Tartarate (C4H6) | Passes test |
| Heavy Metal (As Pb) | Max 0.001% | Arsenic (As) | Max 0.0002% |
| Sodium (Na) | Max 0.3% | Readily Carbonisable Substance | Passes test |
| Water (H2O) | 4.0 – 7.0% | Loss On Dryig (At 180°C) | 3.0 – 6.0 |
| Dangerous Goods Information | |||
| UN Number | – | DG Class | – |















