CAS:7758-11-4
Molecular Formula:K2HPO4
Molecular Weight:174.18
EINECS:231-834-5
Synonyms:potassiummonohydrogenorthophosphate; potassiumorthophosphate,mono-h;
DIBASIC POTASSIUM PHOSPHATE; DIPOTASSIUM PHOSPHATE; DI-POTASSIUM PHOSPHATE DIBASIC; DI-POTASSIUM HYDROGEN ; ORTHOPHOSPHATE
What is Potassium Phosphate Dibasic CAS 7758-11-4？
Potassium dihydrogen phosphate is a colorless sheet-like or needle shaped crystal or white particle. It has deliquescence and is easily soluble in water (1g is dissolved in 3mL of water). The aqueous solution is weakly alkaline, with a pH of about 9 in a 1% aqueous solution, and is insoluble in ethanol. Density 2.33g/cm3. It can be used as an analytical reagent, pharmaceutical raw material, buffering agent, chelating agent, yeast feed, emulsifying salt, and antioxidant enhancer in the food industry.
Specification
| Item | Specification |
| Decomposition | >465°C |
| Density | 2,44 g/cm3 |
| Melting point | 340 °C |
| λmax | 260 nm Amax: ≤0.20 |
| PH | 8.5-9.6 (25℃, 50mg/mL in H2O) |
| Storage conditions | Store at +5°C to +30°C. |
Application
Potassium Phosphate Dibasic is used as a corrosion inhibitor for antifreeze, a nutrient for antibiotic culture media, a phosphorus and potassium regulator for fermentation industry, and a feed additive. It is also used as a phosphorus supplement additive for feed.
Packaging
Usually packed in 25kg/drum,and also can be do customized package.
Synonyms
potassiummonohydrogenorthophosphate; potassiumorthophosphate,mono-h;
DIBASIC POTASSIUM PHOSPHATE; DIPOTASSIUM PHOSPHATE; DI-POTASSIUM PHOSPHATE DIBASIC; DI-POTASSIUM HYDROGEN
