API reference
Potassium phosphate monobasic
- CAS number
- 7778-77-0
- Molecular formula
- H2KO4P
- Molecular weight
- 136.09 g/mol

About this molecule
Potassium Phosphate is an inorganic compound used as a laxative, dietary supplement and for electrolyte-replacement purposes. Phosphate, a predominant intracellular anion, plays an important role in energy storage, osteoblastic and osteoclastic activities, regulating serum calcium concentrations and numerous cellular phosphate-transfer reactions. Potassium phosphate increases fluidity of the intestinal contents by retention of water by osmotic forces, thereby indirectly inducing intestinal smooth muscle constriction.
Source: NCI Thesaurus (NCIt), via PubChem.
Identifiers
- IUPAC name
- potassium dihydrogen phosphate
- InChIKey
- GNSKLFRGEWLPPA-UHFFFAOYSA-M
- SMILES
- OP(=O)(O)[O-].[K+]
- PubChem CID
- 516951
Also known as
Potassium dihydrogen phosphate · Potassium phosphate monobasic · MONOPOTASSIUM PHOSPHATE · Monobasic potassium phosphate · Potassium acid phosphate · Phosphoric acid, monopotassium salt · Potassium phosphate, monobasic · Monopotassium monophosphate
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