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Substance Name: Arsenic acid, diammonium salt
RN: 7784-44-3
InChIKey: XPVHUBFHKQQSDA-UHFFFAOYSA-N

Molecular Formulas

  • As-H-O4.2H4-N
  • As-H3-O4.2H3-N

Molecular Weight

  • 176.003
 
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Names and Synonyms

Synonyms

  • Ammonium acid arsenate
  • Diammonium arsenate
  • Diammonium hydrogen arsenate
  • Diammonium monohydrogen arsenate
  • Dibasic ammonium arsenate
  • EINECS 232-067-9
  • Secondary ammonium arsenate

Systematic Names

  • Arsenic acid (H3AsO4), diammonium salt
  • Arsenic acid, diammonium salt
  • Diammonium hydrogenarsenate

Superlist Names

  • Ammonium arsenate
  • Ammonium arsenate [UN1546] [Poison]
  • UN1546

Registry Numbers

CAS Registry Number

  • 7784-44-3

System Generated Number

  • 0007784443

Molecular Formulas

Molecular Formulas

  • As-H-O4.2H4-N
  • As-H3-O4.2H3-N

Molecular Formula Fragments

  • As-H-O4
  • As-H3-O4
  • COMPONENT
  • H3-N
  • H4-N

Structure Descriptors

InChI

1S/AsH3O4.2H3N/c2-1(3,4)5;;/h(H3,2,3,4,5);2*1H3

InChIKey

XPVHUBFHKQQSDA-UHFFFAOYSA-N

Smiles

[As](O)(=O)([O-])[O-].[NH4+].[NH4+]