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POTASSIUM SODIUM TARTRATE TETRAHYDRATE AR/ACS
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC1763 | AR/ACS | 99% | 6381-59-5 | C4H4KNaO6.4H2O | 282.22 | 2918.1390 | 60 Months |
Packings
| 500 g,25 Kg,50 Kg |
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% |
Safety Information and Hazard Symbols
| Symbol | |
| Signal Word | |
| UN No. | |
| IMCO Class No. | |
| Packing Group | |
| Hazardous Statement | |
| Precaution Statement | |
| Risk Statement | |
| Safety Statement | 22-24/25 |
Revision Date : 25-Apr-2017
Certificate of Analysis (COA's)
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