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7758-11-4
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7758-11-4
Potassium Phosphate Dibasic Basic information | |
Product Name: | Potassium Phosphate Dibasic |
Synonyms: | potassiumdibasicphosphate;potassiummonohydrogenorthophosphate;potassiumorthophosphate,mono-h;DIBASIC POTASSIUM PHOSPHATE;DIPOTASSIUM PHOSPHATE;DI-POTASSIUM PHOSPHATE DIBASIC;DI-POTASSIUM HYDROGEN ORTHOPHOSPHATE;di-Potassium hydrogen orthophosphate anhydrous |
CAS: | 2139900 |
MF: | H4KO4P |
MW: | 138.1 |
EINECS: | 231-834-5 |
Product Categories: | Food additives;Inorganics;metal phosphate compound |
Mol File: | 7758-11-4.mol |
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) |
Potassium Phosphate Dibasic Basic information | |
Product Name: | Potassium Phosphate Dibasic |
Synonyms: | potassiumdibasicphosphate;potassiummonohydrogenorthophosphate;potassiumorthophosphate,mono-h;DIBASIC POTASSIUM PHOSPHATE;DIPOTASSIUM PHOSPHATE;DI-POTASSIUM PHOSPHATE DIBASIC;DI-POTASSIUM HYDROGEN ORTHOPHOSPHATE;di-Potassium hydrogen orthophosphate anhydrous |
CAS: | 2139900 |
MF: | H4KO4P |
MW: | 138.1 |
EINECS: | 231-834-5 |
Product Categories: | Food additives;Inorganics;metal phosphate compound |
Mol File: | 7758-11-4.mol |
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) |