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Substance Name: 2,7-Naphthalenedisulfonic acid, 4-amino-3-(2-(2,5-dichlorophenyl)diazenyl)-5-hydroxy-6-(2-(1-naphthalenyl)diazenyl)-, sodium salt (1:2)
RN: 5850-34-0
InChIKey: BYWVACHIPYZWAP-BHPPKPNGSA-L

Molecular Formula

  • C26-H17-Cl2-N5-O7-S2.2Na

Molecular Weight

  • 690.451
 
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Names and Synonyms

Synonym

  • EINECS 227-448-1

Systematic Names

  • 2,7-Naphthalenedisulfonic acid, 4-amino-3-((2,5-dichlorophenyl)azo)-5-hydroxy-6-(1-naphthalenylazo)-, disodium salt
  • 2,7-Naphthalenedisulfonic acid, 4-amino-3-(2-(2,5-dichlorophenyl)diazenyl)-5-hydroxy-6-(2-(1-naphthalenyl)diazenyl)-, sodium salt (1:2)
  • Disodium 4-amino-3-((2,5-dichlorophenyl)azo)-5-hydroxy-6-(1-naphthylazo)naphthalene-2,7-disulphonate

Registry Numbers

CAS Registry Number

  • 5850-34-0

System Generated Number

  • 0005850340

Molecular Formulas

Molecular Formula

  • C26-H17-Cl2-N5-O7-S2.2Na

Molecular Formula Fragments

  • C26-H17-Cl2-N5-O7-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C26H17Cl2N5O7S2.2Na/c27-15-8-9-17(28)19(12-15)31-32-24-20(41(35,36)37)10-14-11-21(42(38,39)40)25(26(34)22(14)23(24)29)33-30-18-7-3-5-13-4-1-2-6-16(13)18;;/h1-12,34H,29H2,(H,35,36,37)(H,38,39,40);;/q;2*+1/p-2/b32-31+,33-30+;;

InChIKey

BYWVACHIPYZWAP-BHPPKPNGSA-L

Smiles

c12c(\N=N\c3c(O)c4c(N)c(\N=N\c5c(Cl)ccc(Cl)c5)c(S(=O)(=O)[O-])cc4cc3S(=O)(=O)[O-])cccc1cccc2.[Na+].[Na+]