| Quantity: | |
|---|---|
7758-11-4
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7758-11-4
Product Description
CAS: 7758-11-4
MF: K2HPO4
MW: 174.18
EINECS: 231-834-5
Specifications
| Potassium Phosphate Dibasic Chemical Properties | |
| Melting point | 340 °C |
| density | 2,44 g/cm3 |
| storage temp. | Store at +5°C to +30°C. |
| solubility | H2O: 1 M at 20 °C, clear, colorless |
| form | Solid |
| color | White |
| PH | 8.5-9.6 (25℃, 50mg/mL in H2O) |
| pka | (1) 2.15, (2) 6.82, (3) 12.38 (at 25℃) |
| Odor | Odorless |
| PH Range | 8.8 |
| Water Solubility | 1600 g/L (20 ºC) |
| Sensitive | Hygroscopic |
| λmax | λ: 260 nm Amax: ≤0.20 |
| λ: 280 nm Amax: ≤0.15 | |
| Decomposition | >465°C |
| Merck | 147,658 |
| Stability: | Stable. Hygroscopic. |
| InChIKey | ZPWVASYFFYYZEW-UHFFFAOYSA-L |
| CAS DataBase Reference | 7758-11-4(CAS DataBase Reference) |
| EPA Substance Registry System | Dipotassium phosphate (7758-11-4) |
