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Substance Name: Monopotassium phosphite
RN: 13977-65-6
UNII: 59RSS63D8J
InChIKey: UUCFTYONLUTOFU-UHFFFAOYSA-N

Classification Code

  • TSCA Flag P (a Commenced PMN (Premanufacture Notice) Substance)

Molecular Formula

  • H3-O3-P.K

Molecular Weight

  • 121.093
 
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Names and Synonyms

Name of Substance

  • Monopotassium phosphite

Synonyms

  • EC 604-162-9
  • Monopotassium phosphite
  • Potassium phosphite
  • UNII-59RSS63D8J

Systematic Names

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

Registry Numbers

CAS Registry Number

  • 13977-65-6

FDA UNII

  • 59RSS63D8J

Other Registry Number

  • 15478-79-2

System Generated Number

  • 0013977656

Molecular Formulas

Molecular Formula

  • H3-O3-P.K

Molecular Formula Fragments

  • COMPONENT
  • H3-O3-P
  • K

Structure Descriptors

InChI

1S/K.H3O3P/c;1-4(2)3/h;1-3H/q+1;

InChIKey

UUCFTYONLUTOFU-UHFFFAOYSA-N

Smiles

[K+].OP(O)O