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tetra-POTASSIUM PYROPHOSPHATE Extra Pure
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC1842 | Extra Pure | 95% | 7320-34-5 | K4P2O7 | 330.34 | 2835.3900 | 60 Months |
Packings
| 500 g,25 Kg,50 Kg |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | White crystalline |
| Odour | Odorless |
| pH value | 10 |
| Melting point/ Freezing point [°C] | 1090°C |
| Density [g/cm3] | 2.33 |
| Solubility in water [% weight] | Soluble in water |
Specifications
| Appearance | White crystalline powder |
| Assay (by HClO4 titration) | Min 95% |
| pH (1% solution in water) | 10.0 - 10.7 |
| Heavy metal (as Pb) | Max 0.001% |
| Iron (Fe) | Max 0.005% |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS07 |
| Signal Word | Warning |
| UN No. | |
| IMCO Class No. | |
| Packing Group | |
| Hazardous Statement | H315-H319 |
| Precaution Statement | P305 + P351 + P338 |
| Risk Statement | |
| Safety Statement | |
Revision Date : 30-Apr-2021
Certificate of Analysis (COA's)
To download COA please enter the batch number below