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Substance Name: Tetrasodium 7-((4-((4-((4-hydroxyphenyl)azo)-2-methylphenyl)azo)-7-sulphonato-1-naphthyl)azo)naphthalene-1,3,5-trisulphonate
RN: 83733-25-9
InChIKey: SLTSROQJIFQPTE-VCJRBJFNSA-J

Molecular Formula

  • C33-H24-N6-O13-S4.4Na

Molecular Weight

  • 928.774
 
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Names and Synonyms

Synonym

  • EINECS 280-678-4

Systematic Names

  • 1,3,5-Naphthalenetrisulfonic acid, 7-((4-((4-((4-hydroxyphenyl)azo)-2-methylphenyl)azo)-7-sulfo-1-naphthalenyl)azo)-, tetrasodium salt
  • Tetrasodium 7-((4-((4-((4-hydroxyphenyl)azo)-2-methylphenyl)azo)-7-sulphonato-1-naphthyl)azo)naphthalene-1,3,5-trisulphonate

Registry Numbers

CAS Registry Number

  • 83733-25-9

System Generated Number

  • 0083733259

Molecular Formulas

Molecular Formula

  • C33-H24-N6-O13-S4.4Na

Molecular Formula Fragments

  • C33-H24-N6-O13-S4
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C33H24N6O13S4.4Na/c1-18-12-20(35-34-19-2-5-22(40)6-3-19)4-9-29(18)37-39-30-10-11-31(26-15-23(53(41,42)43)7-8-25(26)30)38-36-21-13-27-28(32(14-21)55(47,48)49)16-24(54(44,45)46)17-33(27)56(50,51)52;;;;/h2-17,40H,1H3,(H,41,42,43)(H,44,45,46)(H,47,48,49)(H,50,51,52);;;;/q;4*+1/p-4/b35-34+,38-36+,39-37+;;;;

InChIKey

SLTSROQJIFQPTE-VCJRBJFNSA-J

Smiles

Cc1cc(ccc1/N=N/c2ccc(c3c2ccc(c3)S(=O)(=O)[O-])/N=N/c4cc5c(cc(cc5S(=O)(=O)[O-])S(=O)(=O)[O-])c(c4)S(=O)(=O)[O-])/N=N/c6ccc(cc6)O.[Na+].[Na+].[Na+].[Na+]