Tripotassium phosphate

K3O4PCAS 7778-53-2212.26 g/mol

Open in Covalent MOL file
O−PO−O−OK+K+K+
Phosphate

Properties

Molecular formula
K3O4P
Molar mass
212.26 g/mol
Exact mass
211.8445 Da
Melting point
1340 °C
logP
-2.07Crippen estimate
Polar surface area
77.8 Ų
H-bond donors / acceptors
3 / 1
Rotatable bonds
0

Hazards

No GHS classification is on file for this compound. That is not evidence that it is harmless.

Search the SDS library

Identifiers

CAS number
7778-53-2
SMILES
[O-]P([O-])([O-])=O.[K+].[K+].[K+]
InChI

The InChI we hold for this record describes the parent acid and the metal separately rather than the salt above, so it is not shown here.

Weigh it out

Type any one amount. The others follow from the molar mass.

Names and synonyms

8 names
  • Phosphoric acid, potassium salt (1:3)
  • Phosphoric acid, tripotassium salt
  • Potassium orthophosphate
  • Potassium phosphate
  • Tripotassium orthophosphate
  • Potassium phosphate (K3PO4)
  • Potassium tribasic phosphate
  • SA 811

Work with Tripotassium phosphate

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Isotope patternExact mass and the mass spectrum pattern

Similar compounds

Phosphate14265-44-275 % similar Bismuth phosphate10049-01-164 % similar Iron(III) phosphate10045-86-060 % similar Trilithium phosphate10377-52-360 % similar Lead(II) phosphate7446-27-760 % similar Trisodium phosphate7601-54-960 % similar Trimagnesium phosphate7757-87-160 % similar Tricalcium phosphate7758-87-460 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue.

All similar compounds

Elsewhere

PubChem CAS Common Chemistry NIST WebBook Wikipedia