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Substance Name: Trisodium 8-((7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo)-5-((4-(phenylazo)-6-sulfo-1-naphthalenyl)azo)-2-naphthalenesulfonate
RN: 6476-10-4
UNII: 10VCP0Z501
InChIKey: WOTQXAKTCRIUBI-AFZDYOOLSA-K

Molecular Formula

  • C36-H25-N7-O10-S3.3Na

Molecular Weight

  • 877.7768
 
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Names and Synonyms

Name of Substance

  • Trisodium 8-((7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo)-5-((4-(phenylazo)-6-sulfo-1-naphthalenyl)azo)-2-naphthalenesulfonate

Synonyms

  • EINECS 229-332-6
  • UNII-10VCP0Z501

Systematic Names

  • 2-Naphthalenesulfonic acid, 8-((7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo)-5-((4-(phenylazo)-6-sulfo-1-naphthalenyl)azo)-, trisodium salt
  • Trisodium 8-((7-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo)-5-((4-(phenylazo)-6-sulphonatonaphthyl)azo)naphthalene-2-sulphonate

Registry Numbers

CAS Registry Number

  • 6476-10-4

FDA UNII

  • 10VCP0Z501

System Generated Number

  • 0006476104

Molecular Formulas

Molecular Formula

  • C36-H25-N7-O10-S3.3Na

Molecular Formula Fragments

  • C36-H25-N7-O10-S3
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C36H25N7O10S3.3Na/c37-21-7-6-20-16-34(56(51,52)53)35(36(44)27(20)17-21)43-42-33-15-13-31(26-11-9-24(19-29(26)33)55(48,49)50)41-40-30-12-14-32(39-38-22-4-2-1-3-5-22)28-18-23(54(45,46)47)8-10-25(28)30;;;/h1-19,44H,37H2,(H,45,46,47)(H,48,49,50)(H,51,52,53);;;/q;3*+1/p-3/b39-38+,41-40+,43-42+;;;

InChIKey

WOTQXAKTCRIUBI-AFZDYOOLSA-K

Smiles

c1(S(=O)(=O)[O-])c(/N=N/c2c3cc(S(=O)(=O)[O-])ccc3c(/N=N/c3c4c(cc(S(=O)(=O)[O-])cc4)c(/N=N/c4ccccc4)cc3)cc2)c(c2c(c1)ccc(c2)N)O.[Na+].[Na+].[Na+]