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POTASSIUM PHOSPHATE DIBASIC ANHYDROUS Extra Pure
Confirms to BP, USP
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC1623 | Extra Pure | 98% | 11/4/7758 | K2HPO4 | 174.18 | 2835.2400 | 60 Months |
Packings
| 500 g,25 Kg,50 Kg |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | White crystalline |
| Odour | Odorless |
| pH value | 8.8 |
| Melting point/ Freezing point [°C] | >465°C |
| Decomposition point [°C] | >465°C |
| Density [g/cm3] | 2.338 |
| Solubility in water [% weight] | 1600 g/l (20°C) |
Specifications
| Appearance | White hygroscopic crystalline powder |
| Assay (acidimetric; on dried basis) | 98 - 100.5% |
| pH (10% solution in water) | 8.5 - 9.6 |
| Appearance of solution | Passes test |
| Insoluble matter in water | Max 0.2% |
| Carbonate | Passes test |
| Chloride (Cl) | Max 0.02% |
| Fluoride (F) | Max 0.001% |
| Sulphate (SO4) | Max 0.1% |
| Heavy metal (as Pb) | Max 0.001% |
| Iron (Fe) | Max 0.001% |
| Arsenic (As) | Max 0.0002% |
| Sodium (Na) | Max 0.5% |
| Potassium hydrogen phosphate (KH2PO4) | Max 3.0% |
| KMnO4 reducing matter (as O) | Max 0.04% |
| Loss on drying (at 130°C) | Max 1% |
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 : 20-Sep-2013
Certificate of Analysis (COA's)
To download COA please enter the batch number below