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Substance Name: Potassium arsenate
RN: 7784-41-0
UNII: 55K74GS94Q
InChIKey: GVPLVOGUVQAPNJ-UHFFFAOYSA-M

Molecular Formulas

  • As-H2-O4.K
  • As-H3-O4.K

Molecular Weight

  • 180.032
 

Classification Codes

Classification Code

  • Tumor Data

Superlist Classification Codes

  • Known to be a Carcinogen
  • Reportable Quantity (RQ) = 1 lb
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Names and Synonyms

Name of Substance

  • Potassium arsenate

Synonyms

  • Arsenic acid (H3AsO4), monopotassium salt
  • Arsenic acid, monopotassium salt
  • EINECS 232-065-8
  • HSDB 1235
  • Macquer's salt
  • Monopotassium arsenate
  • Monopotassium dihydrogen arsenate
  • Potassium acid arsenate
  • Potassium arsenate
  • Potassium arsenate, monobasic
  • Potassium dihydrogen arsenate
  • Potassium dihydrogen arsenate (KH2AsO4)
  • Potassium hydrogen arsenate
  • Potassium hydrogen arsenate (KH2AsO4)
  • UNII-55K74GS94Q

Systematic Names

  • Arsenic acid (H3AsO4), monopotassium salt
  • Arsenic acid (H3AsO4), potassium salt (1:1)
  • Arsenic acid, monopotassium salt
  • Potassium dihydrogenarsenate

Superlist Names

  • Arsenic acid, monopotassium salt
  • Potassium arsenate
  • Potassium arsenate [UN1677] [Poison]
  • Potassium dihydrogen arsenate
  • UN1677

Registry Numbers

CAS Registry Number

  • 7784-41-0

FDA UNII

  • 55K74GS94Q

Other Registry Numbers

  • 1263481-96-4
  • 1314087-58-5
  • 72067-67-5

System Generated Number

  • 0007784410

Molecular Formulas

Molecular Formulas

  • As-H2-O4.K
  • As-H3-O4.K

Molecular Formula Fragments

  • As-H2-O4
  • As-H3-O4
  • COMPONENT
  • K

Structure Descriptors

InChI

1S/AsH3O4.K/c2-1(3,4)5;/h(H3,2,3,4,5);/q;+1/p-1

InChIKey

GVPLVOGUVQAPNJ-UHFFFAOYSA-M

Smiles

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