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Substance Name: Diarsenic acid, tetrasodium salt
RN: 13464-42-1
UNII: T6ND3T9CO4
InChIKey: RWCQXXWSKJVLJA-UHFFFAOYSA-J

Molecular Formula

  • As2-O7.4Na

Molecular Weight

  • 353.797
 
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Names and Synonyms

Name of Substance

  • Diarsenic acid, tetrasodium salt

Synonyms

  • Caswell No. 790AA
  • EPA Pesticide Chemical Code 013401
  • Sodium diarsenate
  • Sodium diarsenate (Na4As2O7)
  • Sodium pyroarsenate
  • Tetrasodium diarsenate
  • UNII-T6ND3T9CO4

Systematic Name

  • Diarsenic acid, tetrasodium salt

Superlist Names

  • Sodium arsenate
  • Sodium arsenate [UN1685] [Poison]
  • Sodium pyroarsenate
  • UN1685

Registry Numbers

CAS Registry Number

  • 13464-42-1

FDA UNII

  • T6ND3T9CO4

Related Registry Number

  • 7631-89-2 (Parent)

System Generated Number

  • 0013464421

Molecular Formulas

Molecular Formula

  • As2-O7.4Na

Molecular Formula Fragments

  • As2-O7
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/As2H4O7.4Na/c3-1(4,5)9-2(6,7)8;;;;/h(H2,3,4,5)(H2,6,7,8);;;;/q;4*+1/p-4

InChIKey

RWCQXXWSKJVLJA-UHFFFAOYSA-J

Smiles

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