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Substance Name: 2,7-Naphthalenedisulfonic acid, 5-amino-4-hydroxy-3-(2-(4-((4-(2-(2-hydroxy-4-(phenylamino)phenyl)diazenyl)phenyl)amino)-3-sulfophenyl)diazenyl)-, sodium salt (1:?)
RN: 85223-31-0
InChIKey: NVWBIIIVPZTXSK-WXMKCTNMSA-K

Molecular Formula

  • C34-H27-N7-O11-S3.x-Na

Molecular Weight

  • 871.7696
 
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Names and Synonyms

Synonym

  • EINECS 286-386-3

Systematic Names

  • 2,7-Naphthalenedisulfonic acid, 5-amino-4-hydroxy-3-((4-((4-((2-hydroxy-4-(phenylamino)phenyl)azo)phenyl)amino)-3-sulfophenyl)azo)-, sodium salt
  • 2,7-Naphthalenedisulfonic acid, 5-amino-4-hydroxy-3-(2-(4-((4-(2-(2-hydroxy-4-(phenylamino)phenyl)diazenyl)phenyl)amino)-3-sulfophenyl)diazenyl)-, sodium salt (1:?)
  • 5-Amino-3-((4-((4-((4-anilino-2-hydroxyphenyl)azo)phenyl)amino)-3-sulphophenyl)azo)-4-hydroxynaphthalene-2,7-disulphonic acid, sodium salt

Registry Numbers

CAS Registry Number

  • 85223-31-0

System Generated Number

  • 0085223310

Molecular Formulas

Molecular Formula

  • C34-H27-N7-O11-S3.x-Na

Molecular Formula Fragments

  • C34-H27-N7-O11-S3
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C34H27N7O11S3.3Na/c35-26-18-25(53(44,45)46)14-19-15-31(55(50,51)52)33(34(43)32(19)26)41-39-24-11-13-28(30(17-24)54(47,48)49)37-21-6-8-22(9-7-21)38-40-27-12-10-23(16-29(27)42)36-20-4-2-1-3-5-20;;;/h1-18,36-37,42-43H,35H2,(H,44,45,46)(H,47,48,49)(H,50,51,52);;;/q;3*+1/p-3/b40-38+,41-39+;;;

InChIKey

NVWBIIIVPZTXSK-WXMKCTNMSA-K

Smiles

c1ccc(cc1)Nc2ccc(c(c2)O)/N=N/c3ccc(cc3)Nc4ccc(cc4S(=O)(=O)[O-])/N=N/c5c(cc6cc(cc(c6c5O)N)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+]