Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Reactive Red 33
RN: 12237-01-3
InChIKey: YFIWOVRNIAJHTA-RCWDREBLSA-K

Molecular Formula

  • C27-H22-Cl-N7-O11-S3.3Na

Molecular Weight

  • 818.106
 
* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Other Resources (Internet Locators)


Search for this InChIKey on the Web

Names and Synonyms

Results Name

  • Reactive Red 33

Synonyms

  • 7-((4-Chloro-6-((4-sulfophenyl)amino)-1,3,5-triazin-2-yl)methylamino)-4-hydroxy-3-((4-methoxy-2-sulfophenyl)azo)-2-naphthalenesulfonic acid, trisodium salt
  • C.I. Reactive Red 33
  • EINECS 235-466-6

Systematic Names

  • 2-Naphthalenesulfonic acid, 7-((4-chloro-6-((4-sulfophenyl)amino)-1,3,5-triazin-2-yl)methylamino)-4-hydroxy-3-((4-methoxy-2-sulfophenyl)azo)-, trisodium salt
  • 2-Naphthalenesulfonic acid, 7-((4-chloro-6-((4-sulfophenyl)amino)-1,3,5-triazin-2-yl)methylamino)-4-hydroxy-3-(2-(4-methoxy-2-sulfophenyl)diazenyl)-, sodium salt (1:3)
  • Trisodium 7-((4-chloro-6-((4-sulphonatophenyl)amino)-1,3,5-triazin-2-yl)methylamino)-4-hydroxy-3-((4-methoxy-2-sulphonatophenyl)azo)naphthalene-2-sulphonate

Registry Numbers

CAS Registry Number

  • 12237-01-3

Other Registry Number

  • 70865-24-6

System Generated Number

  • 0012237013

Molecular Formulas

Molecular Formula

  • C27-H22-Cl-N7-O11-S3.3Na

Molecular Formula Fragments

  • C27-H22-Cl-N7-O11-S3
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C27H22ClN7O11S3.3Na/c1-35(27-31-25(28)30-26(32-27)29-15-3-7-18(8-4-15)47(37,38)39)16-5-9-19-14(11-16)12-22(49(43,44)45)23(24(19)36)34-33-20-10-6-17(46-2)13-21(20)48(40,41)42;;;/h3-13,36H,1-2H3,(H,37,38,39)(H,40,41,42)(H,43,44,45)(H,29,30,31,32);;;/q;3*+1/p-3/b34-33+;;;

InChIKey

YFIWOVRNIAJHTA-RCWDREBLSA-K

Smiles

[Na+].[Na+].[Na+].c1c(c(c(c2ccc(cc12)N(C)c1nc(nc(n1)Cl)Nc1ccc(cc1)S(=O)(=O)[O-])O)\N=N\c1c(cc(cc1)OC)S(=O)(=O)[O-])S(=O)(=O)[O-]