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Substance Name: 1,3,5-Naphthalenetrisulfonic acid, 7-(2-(4-(2-(4-aminophenyl)diazenyl)phenyl)diazenyl)-, sodium salt (1:3)
RN: 68400-38-4
InChIKey: RERCKWQOVYFXFL-VDSXNKASSA-K

Molecular Formula

  • C22-H17-N5-O9-S3.3Na

Molecular Weight

  • 657.547
 
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Names and Synonyms

Synonyms

  • 2-((4'-((4''-Aminophenyl)-1''-azo)phenyl)-1'-azo)-4,6,8-naphthalenetrisulfonic acid, trisodium salt
  • EC 270-027-2
  • EINECS 270-027-2

Systematic Names

  • 1,3,5-Naphthalenetrisulfonic acid, 7-((4-((4-aminophenyl)azo)phenyl)azo)-, trisodium salt
  • 1,3,5-Naphthalenetrisulfonic acid, 7-(2-(4-(2-(4-aminophenyl)diazenyl)phenyl)diazenyl)-, sodium salt (1:3)
  • Trisodium 7-((4-((4-aminophenyl)azo)phenyl)azo)naphthalene-1,3,5-trisulphonate

Registry Numbers

CAS Registry Number

  • 68400-38-4

System Generated Number

  • 0068400384

Molecular Formulas

Molecular Formula

  • C22-H17-N5-O9-S3.3Na

Molecular Formula Fragments

  • C22-H17-N5-O9-S3
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C22H17N5O9S3.3Na/c23-13-1-3-14(4-2-13)24-25-15-5-7-16(8-6-15)26-27-17-9-19-20(21(10-17)38(31,32)33)11-18(37(28,29)30)12-22(19)39(34,35)36;;;/h1-12H,23H2,(H,28,29,30)(H,31,32,33)(H,34,35,36);;;/q;3*+1/p-3/b25-24+,27-26+;;;

InChIKey

RERCKWQOVYFXFL-VDSXNKASSA-K

Smiles

c12c(S(=O)(=O)[O-])cc(S(=O)(=O)[O-])cc1c(S(=O)(=O)[O-])cc(\N=N\c1ccc(\N=N\c3ccc(N)cc3)cc1)c2.[Na+].[Na+].[Na+]