Structure via PubChem · Public domain (PubChem)
tribasic potassium phosphate
Sign in to saveAlso known as potassium phosphate, tripotassium phosphate, E340iii, E340(iii)
chemical compound
Chemical data
- Formula
- K3O4P
- Molecular weight
- 212.266 g/mol
- IUPAC name
- tripotassium;phosphate
- SMILES
- [O-]P(=O)([O-])[O-].[K+].[K+].[K+]
- InChIKey
- LWIHDJKSTIGBAC-UHFFFAOYSA-K
- Polar surface area
- 86.3 Ų
- H-bond donors
- 0
- H-bond acceptors
- 4
- Formal charge
- 0
via PubChem
Wikidata facts
- Subclass of
- phosphates
- Mass
- 211.84454015
- Image
- K3PO4.jpg
- Has use
- food additive
Show 7 more facts
- melting point
- 1640
- Commons category
- Tripotassium phosphate
- canonical SMILES
- [O-]P(=O)([O-])[O-].[K+].[K+].[K+]
- chemical formula
- K₃O₄P
- crystal system
- orthorhombic crystal system
- density
- 2.56
- solubility
- 508
Sources (1)
via Wikidata · CC0