Potassium dihydrogen phosphite

CAS Registry Number®

13977-65-6

CAS Name

Potassium dihydrogen phosphite

Molecular Formula

H3O3P.K

Cite this Page

Potassium dihydrogen phosphite.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=13977-65-6 (retrieved 2024-11-22) (CAS RN: 13977-65-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

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

InChIKey

InChIKey=NALWAAAUJRFFJI-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

[K].O=P(O)O

Other Names for this Substance

  • Phosphonic acid, potassium salt (1:1)
  • Phosphonic acid, monopotassium salt
  • Potassium phosphite (KH2PO4)
  • Monopotassium phosphonate
  • Monopotassium phosphite

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Deleted or Replaced CAS Registry Numbers

15478-79-2, 1027886-00-5, 2927479-96-5