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Substance Name: 2-Naphthalenesulfonic acid, 5-(2-(4-(((4-methylphenyl)sulfonyl)oxy)phenyl)diazenyl)-8-(2-(4-((4-nitro-2-sulfophenyl)amino)phenyl)diazenyl)-, sodium salt (1:2)
RN: 72968-80-0
InChIKey: CEXKQVNVJBGENQ-JGFMXAEBSA-L

Molecular Formula

  • C35-H26-N6-O11-S3.2Na

Molecular Weight

  • 846.784
 
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Names and Synonyms

Synonyms

  • EINECS 277-154-2
  • Naphthalene-2-sulfonic acid, 5-((4-(((4-methylphenyl)sulfonyl)oxy)phenyl)azo)-8-((4-((4-nitro-2-sulfophenyl)amino)phenyl)azo)-, disodium salt

Systematic Names

  • 2-Naphthalenesulfonic acid, 5-((4-(((4-methylphenyl)sulfonyl)oxy)phenyl)azo)-8-((4-((4-nitro-2-sulfophenyl)amino)phenyl)azo)-, disodium salt
  • 2-Naphthalenesulfonic acid, 5-(2-(4-(((4-methylphenyl)sulfonyl)oxy)phenyl)diazenyl)-8-(2-(4-((4-nitro-2-sulfophenyl)amino)phenyl)diazenyl)-, sodium salt (1:2)
  • Disodium 5-((4-(((4-methylphenyl)sulphonyl)oxy)phenyl)azo)-8-((4-((4-nitro-2-sulphonatophenyl)amino)phenyl)azo)naphthalene-2-sulphonate

Registry Numbers

CAS Registry Number

  • 72968-80-0

System Generated Number

  • 0072968800

Molecular Formulas

Molecular Formula

  • C35-H26-N6-O11-S3.2Na

Molecular Formula Fragments

  • C35-H26-N6-O11-S3
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C35H26N6O11S3.2Na/c1-22-2-13-28(14-3-22)55(50,51)52-27-11-8-25(9-12-27)38-39-32-18-19-33(31-21-29(53(44,45)46)15-16-30(31)32)40-37-24-6-4-23(5-7-24)36-34-17-10-26(41(42)43)20-35(34)54(47,48)49;;/h2-21,36H,1H3,(H,44,45,46)(H,47,48,49);;/q;2*+1/p-2/b39-38+,40-37+;;

InChIKey

CEXKQVNVJBGENQ-JGFMXAEBSA-L

Smiles

[Na+].[Na+].c1c(ccc2c(ccc(c12)\N=N\c1ccc(cc1)Nc1c(cc(cc1)[N+](=O)[O-])S(=O)(=O)[O-])\N=N\c1ccc(cc1)OS(=O)(=O)c1ccc(cc1)C)S(=O)(=O)[O-]