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Substance Name: 2,7-Naphthalenedisulfonic acid, 4-amino-3-(2-(4-(2-(2-amino-4-hydroxyphenyl)diazenyl)phenyl)diazenyl)-5-hydroxy-6-(2-phenyldiazenyl)-, sodium salt (1:2)
RN: 68460-07-1
InChIKey: NNCWRSDTNARKSA-IZEQZWOLSA-L

Molecular Formula

  • C28-H22-N8-O8-S2.2Na

Molecular Weight

  • 706.626
 
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Names and Synonyms

Synonyms

  • 4-Amino-3-(4-((2-amino-4-hydroxyphenyl)azo)phenylazo)-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulfonic acid, disodium salt
  • EINECS 270-629-5

Systematic Names

  • 2,7-Naphthalenedisulfonic acid, 4-amino-3-((4-((2-amino-4-hydroxyphenyl)azo)phenyl)azo)-5-hydroxy-6-(phenylazo)-, disodium salt
  • 2,7-Naphthalenedisulfonic acid, 4-amino-3-(2-(4-(2-(2-amino-4-hydroxyphenyl)diazenyl)phenyl)diazenyl)-5-hydroxy-6-(2-phenyldiazenyl)-, sodium salt (1:2)
  • Disodium 4-amino-3-((4-((2-amino-4-hydroxyphenyl)azo)phenyl)azo)-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonate

Registry Numbers

CAS Registry Number

  • 68460-07-1

System Generated Number

  • 0068460071

Molecular Formulas

Molecular Formula

  • C28-H22-N8-O8-S2.2Na

Molecular Formula Fragments

  • C28-H22-N8-O8-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C28H22N8O8S2.2Na/c29-20-14-19(37)10-11-21(20)34-31-17-6-8-18(9-7-17)33-35-26-22(45(39,40)41)12-15-13-23(46(42,43)44)27(28(38)24(15)25(26)30)36-32-16-4-2-1-3-5-16;;/h1-14,37-38H,29-30H2,(H,39,40,41)(H,42,43,44);;/q;2*+1/p-2/b34-31+,35-33+,36-32+;;

InChIKey

NNCWRSDTNARKSA-IZEQZWOLSA-L

Smiles

c1(S([O-])(=O)=O)c(c(O)c2c(c1)cc(S([O-])(=O)=O)c(\N=N\c1ccc(\N=N\c3c(cc(cc3)O)N)cc1)c2N)\N=N\c1ccccc1.[Na+].[Na+]