Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Potassium phosphate, dibasic [USP:JAN]
RN: 7758-11-4
UNII: CI71S98N1Z
InChIKey: ZPWVASYFFYYZEW-UHFFFAOYSA-L

Classification Code

  • Regulator (Calcium)

Molecular Formulas

  • H3-O4-P.2K
  • K2-H-P-O4

Molecular Weight

  • 174.174
 
* denotes mobile formatted website

Links to Resources


Search for this InChIKey on the Web

Names and Synonyms

Name of Substance

  • Dipotassium phosphate
  • Phosphoric acid, dipotassium salt
  • Potassium phosphate, dibasic
  • Potassium phosphate, dibasic [USP:JAN]

Synonyms

  • CCRIS 6544
  • Dibasic potassium phosphate
  • Dipotassium hydrogen phosphate
  • Dipotassium monohydrogen phosphate
  • Dipotassium monophosphate
  • Dipotassium orthophosphate
  • Dipotassium phosphate
  • Dipotassium-O-phosphate
  • DKP
  • EC 231-834-5
  • EINECS 231-834-5
  • HSDB 935
  • Hydrogen dipotassium phosphate
  • Isolyte
  • Phosphoric acid, dipotassium salt
  • Potassium dibasic phosphate
  • Potassium monohydrogen phosphate
  • Potassium monophosphate
  • Potassium phosphate, dibasic
  • UNII-CI71S98N1Z

Systematic Names

  • Dipotassium hydrogenorthophosphate
  • Phosphoric acid, dipotassium salt
  • Phosphoric acid, potassium salt (1:2)
  • Potassium dibasic phosphate

Superlist Names

  • Potassium phosphate (dibasic)
  • Potassium phosphate, dibasic

Registry Numbers

CAS Registry Number

  • 7758-11-4

FDA UNII

  • CI71S98N1Z

Other Registry Number

  • 60704-91-8

Related Registry Number

  • 16068-46-5 (Parent)

System Generated Number

  • 0007758114

Molecular Formulas

Molecular Formulas

  • H3-O4-P.2K
  • K2-H-P-O4

Molecular Formula Fragments

  • COMPONENT
  • H3-O4-P
  • K

Structure Descriptors

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+]