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Substance Name: Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis(5-amino-, sodium salt (1:?)
RN: 25394-13-2
InChIKey: UCZDMJIAIMUIMS-TYYBGVCCSA-M

Molecular Formula

  • C14-H14-N2-O6-S2.x-Na

Molecular Weight

  • 392.387
 
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Names and Synonyms

Synonyms

  • 4,4'-Diaminostilbene-2,2'-disulfonic acid, sodium salt
  • Amsonic acid sodium salt
  • EINECS 246-937-0

Systematic Names

  • Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis(5-amino-, sodium salt
  • Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis(5-amino-, sodium salt (1:?)
  • Sodium 4,4'-diaminostilbene-2,2'-disulphonate

Registry Numbers

CAS Registry Number

  • 25394-13-2

Related Registry Number

  • 81-11-8 (Parent)

System Generated Number

  • 0025394132

Molecular Formulas

Molecular Formula

  • C14-H14-N2-O6-S2.x-Na

Molecular Formula Fragments

  • C14-H14-N2-O6-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C14H14N2O6S2.Na/c15-11-5-3-9(13(7-11)23(17,18)19)1-2-10-4-6-12(16)8-14(10)24(20,21)22;/h1-8H,15-16H2,(H,17,18,19)(H,20,21,22);/q;+1/p-1/b2-1+;

InChIKey

UCZDMJIAIMUIMS-TYYBGVCCSA-M

Smiles

S(c1cc(N)ccc1\C=C\c1c(S(=O)([O-])=O)cc(cc1)N)(O)(=O)=O.[Na+]