CHEBI:131527 - dipotassium hydrogen phosphate

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ChEBI Name dipotassium hydrogen phosphate
ChEBI ID CHEBI:131527
Definition A potassium salt that is the dipotassium salt of phosphoric acid.
Stars This entity has been manually annotated by the ChEBI Team.
Secondary ChEBI IDs CHEBI:32031
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Formulae HK2O4P
HO4P.2K
Net Charge 0
Average Mass 174.176
Monoisotopic Mass 173.889
InChI InChI=1S/2K.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q2*+1;/p-2
InChIKey ZPWVASYFFYYZEW-UHFFFAOYSA-L
SMILES P(=O)([O-])([O-])O.[K+].[K+]
Roles Classification
Chemical Role(s): buffer
Any substance or mixture of substances that, in solution (typically aqueous), resists change in pH upon addition of small amounts of acid or base.
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ChEBI Ontology
Outgoing dipotassium hydrogen phosphate (CHEBI:131527) has role buffer (CHEBI:35225)
dipotassium hydrogen phosphate (CHEBI:131527) is a inorganic phosphate (CHEBI:24838)
dipotassium hydrogen phosphate (CHEBI:131527) is a potassium salt (CHEBI:26218)
IUPAC Name
dipotassium hydrogen phosphate
Synonyms Sources
Dibasic potassium phosphate ChemIDplus
Dipotassium hydrogenorthophosphate ChemIDplus
dipotassium hydrogenphosphate ChEBI
Dipotassium monohydrogen phosphate ChemIDplus
Dipotassium monophosphate ChemIDplus
Dipotassium orthophosphate ChemIDplus
Dipotassium phosphate ChemIDplus
Hydrogen dipotassium phosphate ChemIDplus
K2HPO4 MetaCyc
Phosphoric acid, dipotassium salt ChemIDplus
Potassium dibasic phosphate KEGG COMPOUND
potassium dibasic phosphate trihydrate ChEBI
Potassium monohydrogen phosphate ChemIDplus
Potassium monophosphate ChemIDplus
Potassium phosphate (dibasic) ChemIDplus
Potassium phosphate, dibasic KEGG DRUG
Manual Xrefs Databases
C13197 KEGG COMPOUND
CPD0-2433 MetaCyc
D02403 KEGG DRUG
Dipotassium_phosphate Wikipedia
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Registry Numbers Types Sources
11343458 Reaxys Registry Number Reaxys
7758-11-4 CAS Registry Number KEGG COMPOUND
7758-11-4 CAS Registry Number ChemIDplus
Last Modified
14 March 2016