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Substance Name: Sodium hypophosphite [NF]
RN: 7681-53-0
UNII: 8TU1537O43
InChIKey: SIGUVTURIMRFDD-UHFFFAOYSA-M

Molecular Formulas

  • H2-O2-P.Na
  • H3-O2-P.Na

Molecular Weight

  • 87.9778
 
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Names and Synonyms

Name of Substance

  • Sodium hypophosphite
  • Sodium hypophosphite [NF]

Synonyms

  • EC 231-669-9
  • EINECS 231-669-9
  • HSDB 6032
  • Hypophosphorous acid monosodium salt
  • Monosodium hypophosphite
  • Natriumhypophosphit
  • Natriumhypophosphit [German]
  • Phosphinic acid monosodium salt
  • Phosphinic acid, sodium salt
  • Sodium hydrogen phosphite (NaH2PO2)
  • Sodium hydrophosphite
  • Sodium hypophosphite
  • Sodium hypophosphite (NaH2PO2)
  • Sodium phosphinate
  • Sodium phosphinate (NaH2PO2)
  • UNII-8TU1537O43

Systematic Names

  • Phosphinic acid, sodium salt
  • Phosphinic acid, sodium salt (1:1)
  • Sodium hypophosphite
  • Sodium phosphinate

Superlist Name

  • Sodium hypophosphite

Registry Numbers

CAS Registry Number

  • 7681-53-0

FDA UNII

  • 8TU1537O43

Other Registry Numbers

  • 1007476-22-3
  • 14529-89-6
  • 15883-32-6
  • 174571-46-1

Related Registry Number

  • 10039-56-2 (monohydrate)

System Generated Number

  • 0007681530

Molecular Formulas

Molecular Formulas

  • H2-O2-P.Na
  • H3-O2-P.Na

Molecular Formula Fragments

  • COMPONENT
  • H2-O2-P
  • H3-O2-P
  • Na

Structure Descriptors

InChI

1S/Na.H3O2P/c;1-3-2/h;3H2,(H,1,2)/q+1;/p-1

InChIKey

SIGUVTURIMRFDD-UHFFFAOYSA-M

Smiles

[Na+].[O-]P=O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 1584mg/kg (1584mg/kg)   Comptes Rendus Hebdomadaires des Seances, Academie des Sciences. Vol. 257, Pg. 791, 1963.
rabbit LDLo subcutaneous 50mg/kg (50mg/kg)   "Abdernalden's Handbuch der Biologischen Arbeitsmethoden." Vol. 4, Pg. 1289, 1935.