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Substance Name: Reactive orange 16
RN: 12225-83-1
InChIKey: UBBKZSRAPNTAOH-VPMNAVQSSA-L

Note

  • A commercial reactive azo dye.

Molecular Formula

  • C20-H19-N3-O11-S3.2Na

Molecular Weight

  • 617.542
 
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Names and Synonyms

Results Name

  • Reactive orange 16

Synonyms

  • EINECS 235-431-5
  • Reactive orange 16

Systematic Names

  • 2-Naphthalenesulfonic acid, 6-(acetylamino)-4-hydroxy-3-((3-((2-(sulfooxy)ethyl)sulfonyl)phenyl)azo)-, disodium salt
  • 2-Naphthalenesulfonic acid, 6-(acetylamino)-4-hydroxy-3-(2-(3-((2-(sulfooxy)ethyl)sulfonyl)phenyl)diazenyl)-, sodium salt (1:2)
  • Disodium 6-acetamido-4-hydroxy-3-((3-((2-(sulphonatooxy)ethyl)sulphonyl)phenyl)azo)naphthalene-2-sulphonate

Registry Numbers

CAS Registry Number

  • 12225-83-1

System Generated Number

  • 0012225831

Molecular Formulas

Molecular Formula

  • C20-H19-N3-O11-S3.2Na

Molecular Formula Fragments

  • C20-H19-N3-O11-S3
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C20H19N3O11S3.2Na/c1-12(24)21-13-5-6-16-17(10-13)19(25)11-18(20(16)36(28,29)30)23-22-14-3-2-4-15(9-14)35(26,27)8-7-34-37(31,32)33;;/h2-6,9-11,25H,7-8H2,1H3,(H,21,24)(H,28,29,30)(H,31,32,33);;/q;2*+1/p-2/b23-22+;;

InChIKey

UBBKZSRAPNTAOH-VPMNAVQSSA-L

Smiles

c12c(S(=O)(=O)[O-])c(\N=N\c3cc(S(=O)(=O)CCOS(=O)(=O)[O-])ccc3)cc(O)c1cc(NC(=O)C)cc2.[Na+].[Na+]