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Substance Name: Potassium arsenite anhydrous
RN: 13464-35-2
UNII: BM2U42PAKI
InChIKey: HEQWEGCSZXMIJQ-UHFFFAOYSA-M

Molecular Formulas

  • As-H-O2.K
  • As-O2.K

Molecular Weight

  • 146.018
 

Classification Codes

Classification Code

  • Tumor Data

Superlist Classification Code

  • Known to be a Carcinogen
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Names and Synonyms

Name of Substance

  • Potassium arsenite anhydrous

Synonyms

  • EINECS 236-680-2
  • NSC 3060
  • Potassium arsenite
  • Potassium arsenite (KAsO2)
  • UNII-BM2U42PAKI
  • X 13

Systematic Names

  • Arsenenous acid, potassium salt
  • Arsenenous acid, potassium salt (1:1)
  • Arsenic acid (HAsO2), potassium salt
  • Arsenious acid, (HAsO2), potassium salt (8CI)
  • Potassium arsenite

Superlist Name

  • Potassium arsenite [Arsenic and certain arsenic compounds]

Registry Numbers

CAS Registry Number

  • 13464-35-2

FDA UNII

  • BM2U42PAKI

System Generated Number

  • 0013464352

Molecular Formulas

Molecular Formulas

  • As-H-O2.K
  • As-O2.K

Molecular Formula Fragments

  • As-H-O2
  • As-O2
  • COMPONENT
  • K

Structure Descriptors

InChI

1S/AsHO2.K/c2-1-3;/h(H,2,3);/q;+1/p-1

InChIKey

HEQWEGCSZXMIJQ-UHFFFAOYSA-M

Smiles

[As](=O)[O-].[K+]