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Substance Name: Acid Yellow 38
RN: 13390-47-1
InChIKey: VSSMQLIMSVAUDK-FBYWTXOISA-L

Molecular Formula

  • C28-H26-N4-O8-S3.2Na

Molecular Weight

  • 686.696
 
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Names and Synonyms

Results Name

  • Acid Yellow 38

Synonyms

  • C.I. Acid Yellow 38
  • EINECS 236-465-3

Systematic Names

  • Benzenesulfonic acid, 2,2'-thiobis(5-((4-ethoxyphenyl)azo)-, disodium salt
  • Benzenesulfonic acid, 2,2'-thiobis(5-(2-(4-ethoxyphenyl)diazenyl)-, sodium salt (1:2)
  • Sodium 2,2'-thiobis(5-(4-ethoxyphenylazo)benzenesulphonate)

Registry Numbers

CAS Registry Number

  • 13390-47-1

System Generated Number

  • 0013390471

Molecular Formulas

Molecular Formula

  • C28-H26-N4-O8-S3.2Na

Molecular Formula Fragments

  • C28-H26-N4-O8-S3
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C28H26N4O8S3.2Na/c1-3-39-23-11-5-19(6-12-23)29-31-21-9-15-25(27(17-21)42(33,34)35)41-26-16-10-22(18-28(26)43(36,37)38)32-30-20-7-13-24(14-8-20)40-4-2;;/h5-18H,3-4H2,1-2H3,(H,33,34,35)(H,36,37,38);;/q;2*+1/p-2/b31-29+,32-30+;;

InChIKey

VSSMQLIMSVAUDK-FBYWTXOISA-L

Smiles

CCOc1ccc(\N=N\c2cc(S(=O)(=O)[O-])c(Sc3c(S(=O)(=O)[O-])cc(\N=N\c4ccc(OCC)cc4)cc3)cc2)cc1.[Na+].[Na+]