Description
| CAS | 6381-59-5 |
| Molecular Formula | C4H4KNaO6.4H2O |
| Molecular Weight | 282.22 |
| Shelf Life | 60 Months |
| Physical Properties | |||
| Physical State at 20 °C | Solid | Colour | Colorless crystalline |
| Odour | Odorless | pH Value | 7.0 – 8.5 |
| Melting Point/ Freezing Point [°C] | 70°C | Boiling Point [°C] | 220°C |
| Density [g/cm3] | 1.79 | Solubility in Water [% weight] | Soluble in water |
| Specifications | |||
| Appearance | Colorless crystalline powder | Assay | 99 – 102% |
| Insoluble Matter | Max 0.005% | pH (5% Solution in Water; 20°C) | 7 – 8.5 |
| Chloride (Cl) | Max 0.0005% | Sulphate (So4) | Max 0.005% |
| Phosphate (Po4) | Max 0.001% | Ammonium (Nh4) | Max 0.002% |
| Heavy Metal (As Pb) | Max 0.0005% | Iron (Fe) | Max 0.0005% |
| Copper (Cu) | Max 0.0005% | Calcium (Ca) | Max 0.004% |
| Dangerous Goods Information | |||
| UN Number | – | DG Class | – |















