Dipotassium phosphite

CAS Registry Number®

13492-26-7
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CAS Name

Dipotassium phosphite

Molecular Formula

H3O3P.2K

Cite this Page

Dipotassium phosphite.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=13492-26-7 (retrieved 2022-08-14) (CAS RN: 13492-26-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/2K.H3O3P/c;;1-4(2)3/h;;4H,(H2,1,2,3)

InChIKey

InChIKey=CONRGKSYSDNSDG-UHFFFAOYSA-N

SMILES

P(=O)(O)O.[K]

Canonical SMILES

[K].O=P(O)O

Other Names for this Substance

  • Phosphonic acid, potassium salt (1:2)
  • Phosphonic acid, dipotassium salt
  • Potassium phosphite (K2HPO3)
  • Dipotassium phosphite
  • Potassium phosphite

Deleted or Replaced CAS Registry Numbers

130183-61-8, 7782-72-1