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Substance Name: Trisodium 5-((7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo)-8-((4-(phenylazo)-6-sulfo-1-naphthalenyl)azo)-2-naphthalenesulfonate
RN: 10482-42-5
UNII: OY93I2E624
InChIKey: PIQVJYULRMZYIJ-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 5-((7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo)-8-((4-(phenylazo)-6-sulfo-1-naphthalenyl)azo)-2-naphthalenesulfonate

Synonyms

  • EINECS 233-981-0
  • UNII-OY93I2E624

Systematic Names

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

Registry Numbers

CAS Registry Number

  • 10482-42-5

FDA UNII

  • OY93I2E624

System Generated Number

  • 0010482425

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)43-42-31-13-15-33(29-19-24(55(48,49)50)9-11-26(29)31)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

PIQVJYULRMZYIJ-AFZDYOOLSA-K

Smiles

c1ccc(cc1)/N=N/c2ccc(c3c2cc(cc3)S(=O)(=O)[O-])/N=N/c4ccc(c5c4cc(cc5)S(=O)(=O)[O-])/N=N/c6c(cc7ccc(cc7c6O)N)S(=O)(=O)[O-].[Na+].[Na+].[Na+]