Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: C.I. 24890
RN: 3051-11-4
UNII: ZUN7L1ADIE
InChIKey: YLDIUICHQPKMNH-MAPAHAHLSA-L

Molecular Formula

  • C26-H20-N4-O8-S2.2Na

Molecular Weight

  • 624.56
 
* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Regulatory Agencies (Superlist Locators)

Other Resources (Internet Locators)


Search for this InChIKey on the Web

Names and Synonyms

Results Name

  • C.I. 24890

Name of Substance

  • Direct Yellow 4

Synonyms

  • Benzo Brilliant Yellow
  • Brilliant Fast Yellow G2N
  • Brilliant Paper Yellow
  • Brilliant Paper Yellow C
  • Brilliant Paper Yellow P
  • Brilliant Yellow (indicator)
  • Brilliant Yellow (VAN)
  • Brilliant Yellow C
  • C.I. 24890
  • C.I. Direct Yellow 4
  • C.I. Direct Yellow 4 (VAN)
  • C.I. Direct Yellow 4, disodium salt
  • Calcomine Brilliant Paper Yellow
  • Chlorazol Brilliant Yellow 3G
  • Diaphtamine Brilliant Fast Yellow 3G
  • Diazol Brilliant Yellow N
  • Direct Brilliant Yellow G
  • EINECS 221-267-1
  • Fenamin Yellow 3G
  • Kayaku Direct Yellow G
  • Nippon Brilliant Yellow G
  • NSC 13983
  • Paper Yellow 3GX
  • Paper Yellow 3GXA
  • Paper Yellow CB
  • Tertrodirect Yellow B
  • Trisulfon Paper Yellow
  • UNII-ZUN7L1ADIE

Systematic Names

  • Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis(5-((4-hydroxyphenyl)azo)-, disodium salt
  • Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis(5-(2-(4-hydroxyphenyl)diazenyl)-, sodium salt (1:2)
  • C.I. Direct Yellow 4, disodium salt (8CI)
  • Sodium 4,4'-bis(p-hydroxyphenylazo)-2,2'-vinylenedibenzenesulphonate

Registry Numbers

CAS Registry Number

  • 3051-11-4

FDA UNII

  • ZUN7L1ADIE

Related Registry Number

  • 91-34-9 (Parent)

System Generated Number

  • 0003051114

Molecular Formulas

Molecular Formula

  • C26-H20-N4-O8-S2.2Na

Molecular Formula Fragments

  • C26-H20-N4-O8-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C26H20N4O8S2.2Na/c31-23-11-7-19(8-12-23)27-29-21-5-3-17(25(15-21)39(33,34)35)1-2-18-4-6-22(16-26(18)40(36,37)38)30-28-20-9-13-24(32)14-10-20;;/h1-16,31-32H,(H,33,34,35)(H,36,37,38);;/q;2*+1/p-2/b2-1+,29-27+,30-28+;;

InChIKey

YLDIUICHQPKMNH-MAPAHAHLSA-L

Smiles

c1(c(cc(\N=N\c2ccc(O)cc2)cc1)S(=O)(=O)[O-])\C=C\c1c(cc(\N=N\c2ccc(O)cc2)cc1)S(=O)(=O)[O-].[Na+].[Na+]