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Substance Name: Disodium 8-((4-hydroxyphenyl)azo)-5-((4-((4-nitro-2-sulphonatophenyl)amino)phenyl)azo)naphthalenesulphonate
RN: 85283-57-4
InChIKey: ORMOOVAOWWMYIC-WKLYGGTQSA-L

Molecular Formula

  • C28-H20-N6-O9-S2.2Na

Molecular Weight

  • 692.5952
 
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Names and Synonyms

Synonym

  • EINECS 286-586-0

Systematic Names

  • 2-Naphthalenesulfonic acid, 8-((4-hydroxyphenyl)azo)-5-((4-((4-nitro-2-sulfophenyl)amino)phenyl)azo)-, disodium salt
  • Disodium 8-((4-hydroxyphenyl)azo)-5-((4-((4-nitro-2-sulphonatophenyl)amino)phenyl)azo)naphthalenesulphonate

Registry Numbers

CAS Registry Number

  • 85283-57-4

System Generated Number

  • 0085283574

Molecular Formulas

Molecular Formula

  • C28-H20-N6-O9-S2.2Na

Molecular Formula Fragments

  • C28-H20-N6-O9-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C28H20N6O9S2.2Na/c35-21-8-5-19(6-9-21)31-33-26-14-13-25(23-11-10-22(16-24(23)26)44(38,39)40)32-30-18-3-1-17(2-4-18)29-27-12-7-20(34(36)37)15-28(27)45(41,42)43;;/h1-16,29,35H,(H,38,39,40)(H,41,42,43);;/q;2*+1/p-2/b32-30+,33-31+;;

InChIKey

ORMOOVAOWWMYIC-WKLYGGTQSA-L

Smiles

c1cc(ccc1Nc2ccc(cc2S(=O)(=O)[O-])[N+](=O)[O-])/N=N/c3ccc(c4c3ccc(c4)S(=O)(=O)[O-])/N=N/c5ccc(cc5)O.[Na+].[Na+]