| | 7758-11-4 Basic information More.. |
| Product Name: | Potassium Phosphate Dibasic | | Synonyms: | potassiumorthophosphate,mono-h;DI-POTASSIUM PHOSPHATE DIBASIC;DI-POTASSIUM HYDROGEN ORTHOPHOSPHATE;di-Potassium hydrogen orthophosphate anhydrous;PotassiumPhosphateDibasicBp;PotassiumPhosphateDibasicAcs/Usp;Potassiumhydrogenphosphate,anhydrous,98+%;Potassium phosphate, dibasic, anhydrous, for analysis, 99+% | | CAS: | 7758-11-4 | | MF: | K2HPO4 | | MW: | 174.18 | | EINECS: | 231-834-5 | | Mol File: | 7758-11-4.mol |  |
Use
Dipotassium Phosphate is the dipotassium salt of phosphoric acid which functions as a stabilizing salt, buffer, and sequestrant. It is mildly alkaline with a ph of 9 and is soluble in water with a solubility of 170 g/100 ml of water at 25°c. It improves the colloidal solubility of proteins. It acts as a buffer against variation in ph. For example, it is used in coffee whiteners as a buffer against ph variation in hot coffee and to prevent feathering. It also functions as an emulsifier in specified cheeses and as a buffering agent for processed foods. It is also termed dipotassium monohydrogen orthophosphate, potassium phosphate dibasic, and dipotassium monophosphate.
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7758-11-4
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