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Substance Name: 5-Amino-3-((4-((4-((2-anilino-4-hydroxyphenyl)azo)phenyl)amino)phenyl)azo)-4-hydroxynaphthalene-2,7-disulphonic acid, sodium salt
RN: 83232-40-0
InChIKey: GITWDHOJAXPCJQ-ICUBATCWSA-L

Molecular Formula

  • C34-H27-N7-O8-S2.x-Na

Molecular Weight

  • 769.7245
 
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Names and Synonyms

Synonym

  • EINECS 280-273-2

Systematic Names

  • 2,7-Naphthalenedisulfonic acid, 5-amino-4-hydroxy-3-((4-((4-((4-hydroxy-2-(phenylamino)phenyl)azo)phenyl)amino)phenyl)azo)-, sodium salt
  • 5-Amino-3-((4-((4-((2-anilino-4-hydroxyphenyl)azo)phenyl)amino)phenyl)azo)-4-hydroxynaphthalene-2,7-disulphonic acid, sodium salt

Registry Numbers

CAS Registry Number

  • 83232-40-0

System Generated Number

  • 0083232400

Molecular Formulas

Molecular Formula

  • C34-H27-N7-O8-S2.x-Na

Molecular Formula Fragments

  • C34-H27-N7-O8-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C34H27N7O8S2.2Na/c35-28-19-27(50(44,45)46)16-20-17-31(51(47,48)49)33(34(43)32(20)28)41-39-25-12-8-23(9-13-25)36-22-6-10-24(11-7-22)38-40-29-15-14-26(42)18-30(29)37-21-4-2-1-3-5-21;;/h1-19,36-37,42-43H,35H2,(H,44,45,46)(H,47,48,49);;/q;2*+1/p-2/b40-38+,41-39+;;

InChIKey

GITWDHOJAXPCJQ-ICUBATCWSA-L

Smiles

c1ccc(cc1)Nc2cc(ccc2/N=N/c3ccc(cc3)Nc4ccc(cc4)/N=N/c5c(cc6cc(cc(c6c5O)N)S(=O)(=O)[O-])S(=O)(=O)[O-])O.[Na+].[Na+]