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Substance Name: Trisodium 2-(2-(4-nitro-2-sulphonatophenyl)vinyl)-5-((4-((4-sulphonatophenyl)azo)phenyl)azo)benzenesulphonate
RN: 74764-74-2
InChIKey: KCCWXWDBPHDQCI-BSJQCMGUSA-K

Molecular Formula

  • C26-H19-N5-O11-S3.3Na

Molecular Weight

  • 739.6044
 
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Names and Synonyms

Synonym

  • EINECS 277-992-9

Systematic Names

  • Benzenesulfonic acid, 2-(2-(4-nitro-2-sulfophenyl)ethenyl)-5-((4-((4-sulfophenyl)azo)phenyl)azo)-, trisodium salt
  • Trisodium 2-(2-(4-nitro-2-sulphonatophenyl)vinyl)-5-((4-((4-sulphonatophenyl)azo)phenyl)azo)benzenesulphonate

Registry Numbers

CAS Registry Number

  • 74764-74-2

System Generated Number

  • 0074764742

Molecular Formulas

Molecular Formula

  • C26-H19-N5-O11-S3.3Na

Molecular Formula Fragments

  • C26-H19-N5-O11-S3
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C26H19N5O11S3.3Na/c32-31(33)23-12-4-18(26(16-23)45(40,41)42)2-1-17-3-5-22(15-25(17)44(37,38)39)30-29-20-8-6-19(7-9-20)27-28-21-10-13-24(14-11-21)43(34,35)36;;;/h1-16H,(H,34,35,36)(H,37,38,39)(H,40,41,42);;;/q;3*+1/p-3/b2-1+,28-27+,30-29+;;;

InChIKey

KCCWXWDBPHDQCI-BSJQCMGUSA-K

Smiles

c1cc(ccc1/N=N/c2ccc(cc2)S(=O)(=O)[O-])/N=N/c3ccc(c(c3)S(=O)(=O)[O-])/C=C/c4ccc(cc4S(=O)(=O)[O-])[N+](=O)[O-].[Na+].[Na+].[Na+]