| CAS Number | 6100-05-6 |
| IUPAC Name | tripotassium;2-hydroxypropane-1,2,3-tricarboxylate;hydrate |
| InChI Key | PJAHUDTUZRZBKM-UHFFFAOYSA-K |
| PubChem CID | 2735208 |
Potassium Citrate (tripotassium citrate monohydrate, K3C6H5O7-H2O) is a white, granular, hygroscopic powder. Food-grade material meets USP and FCC specifications for use as a pH buffering agent, sequestrant, and emulsifying salt in food and beverage formulations. In pharmaceutical applications, it is used as a urinary alkalizer and potassium supplement. Also functions as a chelating agent in industrial cleaning and water treatment. Molecular weight 324.41 g/mol.