POTASSIUM PHOSPHATE DIBASIC ANHYDROUS For HPLC
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC1460 | For HPLC | 99% | 11/4/7758 | K2HPO4 | 174.2 | 2835.2400 | 60 Months |
Packings
| 500 g |
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 | Min 99% |
| Solubility (0.1 g/mL in water; 25°C) | Complete, colourless |
| pH (10% solution in water) | 8.5 - 9.6 |
| Loss on drying (at 105°C) | Max 1.0% |
| UV absorbance (10% in water) | - |
| at 230 nm | Max 0.15 |
| at 240 nm | Max 0.12 |
| at 250 nm | Max 0.11 |
| at 310 nm | Max 0.05 |
| at 500 nm | Max 0.02 |
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 |