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Substance Name: C.I. Direct Brown 1
RN: 3811-71-0
InChIKey: SKZFGYYJDVHJSA-NXRMVLOKSA-L

Classification Code

  • TSCA Flag S (Substance is Identified in a Final Significant New Use Rule)

Molecular Formula

  • C31-H24-N8-O6-S.2Na

Molecular Weight

  • 680.611
 
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Names and Synonyms

Results Name

  • C.I. Direct Brown 1

Synonyms

  • Airedale Brown GWD
  • Amanil Brown D3G
  • Atlantic Brown 3GN
  • Azine Brown 2RG
  • Azine Brown 3G
  • Azocard Brown 3G
  • Azocard Brown 3GR
  • Azocard Brown 5G
  • Bencidal Brown 3G
  • Benzanil Brown GW
  • Benzanol Brown CG
  • Benzo Orange Brown D3G
  • Brasilamina Brown GN
  • C.I. 30045
  • C.I. Direct Brown 1
  • Calcomine Yellow Brown K
  • CCRIS 2414
  • Chrome Leather Brown 5G
  • CI 30045
  • Cupranil Brown G
  • Diacotton Brown 3G
  • Diamine Brown 3GN
  • Diamine Brown 3GPA
  • Diaphtamine Brown 3G
  • Diphenyl Brown GR
  • Diphenyl Brown GRI
  • Diphenyl Brown MG
  • Direct Brown 1
  • Direct Brown 3GO
  • Direct Brown D3G
  • Direct Brown G
  • Direct Brown JJ
  • Direct Brown M2GS
  • Direct Brown ZhKh
  • Direct Chrome Brown G
  • Dirochrome Brown G
  • EINECS 223-294-4
  • Enianil Brown 3GO
  • Erie Brown CN
  • Fenamin Brown 3G
  • Havana EMB
  • Hispamin Brown CTN
  • Honey Yellow 3GN
  • Kayaku Direct Brown 3G
  • Metadiazol Brown 2JO
  • Metadiazol Brown 3JO
  • Mitsui Direct Brown 3G
  • Naphtamine Brown D3G
  • Nippon Brown 3G
  • NSC 51532
  • Paramine Brown G
  • Pheno Brown 3GXX
  • Pheno Brown RP
  • Tertrodirect Brown G
  • Trisulfon Brown M
  • Trisulfon Brown TW
  • Trisulfon Brown TWP
  • Vondacel Brown G

Systematic Names

  • Benzoic acid, 5-((4'-((2,4-diamino-5-((4-sulfophenyl)azo)phenyl)azo)(1,1'-biphenyl)-4-yl)azo)-2-hydroxy-, disodium salt
  • Benzoic acid, 5-(2-(4'-(2-(2,4-diamino-5-(2-(4-sulfophenyl)diazenyl)phenyl)diazenyl)(1,1'-biphenyl)-4-yl)diazenyl)-2-hydroxy-, sodium salt (1:2)
  • C.I. Direct Brown 1, disodium salt
  • Disodium 5-((4'-((2,4-diamino-5-((4-sulphophenyl)azo)phenyl)azo)(1,1'-biphenyl)-4-yl)azo)salicylate

Registry Numbers

CAS Registry Number

  • 3811-71-0

Other Registry Number

  • 1092061-41-0

System Generated Number

  • 0003811710

Molecular Formulas

Molecular Formula

  • C31-H24-N8-O6-S.2Na

Molecular Formula Fragments

  • C31-H24-N8-O6-S
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C31H24N8O6S.2Na/c32-26-16-27(33)29(39-36-22-9-12-24(13-10-22)46(43,44)45)17-28(26)38-35-21-7-3-19(4-8-21)18-1-5-20(6-2-18)34-37-23-11-14-25(31(41)42)30(40)15-23;;/h1-17,40H,32-33H2,(H,41,42)(H,43,44,45);;/q;2*+1/p-2/b37-34+,38-35+,39-36+;;

InChIKey

SKZFGYYJDVHJSA-NXRMVLOKSA-L

Smiles

S(=O)(=O)([O-])c1ccc(\N=N\c2c(N)cc(N)c(\N=N\c3ccc(c4ccc(\N=N\c5cc(O)c(C(=O)[O-])cc5)cc4)cc3)c2)cc1.[Na+].[Na+]