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Substance Name: Acid Yellow 29
RN: 6359-91-7
UNII: CI2BOC854O
InChIKey: QACHAKNZPVGIQW-QREUMGABSA-M

Molecular Formula

  • C22-H18-Cl-N5-O6-S2.Na

Molecular Weight

  • 569.98
 
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Names and Synonyms

Name of Substance

  • Acid Yellow 29

Synonyms

  • C.I. Acid Yellow 29
  • EINECS 228-814-3
  • UNII-CI2BOC854O

Systematic Names

  • Benzenesulfonic acid, 4-chloro-3-(4,5-dihydro-3-methyl-5-oxo-4-((3-((phenylamino)sulfonyl)phenyl)azo)-1H-pyrazol-1-yl)-, monosodium salt
  • Benzenesulfonic acid, 4-chloro-3-(4,5-dihydro-3-methyl-5-oxo-4-(2-(3-((phenylamino)sulfonyl)phenyl)diazenyl)-1H-pyrazol-1-yl)-, sodium salt (1:1)
  • Sodium 3-chloro-4-(5-hydroxy-3-methyl-4-(3-(phenylaminosulphonyl)phenylazo)-1H-pyrazole-1-yl)benzenesulphonate

Registry Numbers

CAS Registry Number

  • 6359-91-7

FDA UNII

  • CI2BOC854O

System Generated Number

  • 0006359917

Molecular Formulas

Molecular Formula

  • C22-H18-Cl-N5-O6-S2.Na

Molecular Formula Fragments

  • C22-H18-Cl-N5-O6-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C22H18ClN5O6S2.Na/c1-14-21(22(29)28(26-14)20-13-18(36(32,33)34)10-11-19(20)23)25-24-16-8-5-9-17(12-16)35(30,31)27-15-6-3-2-4-7-15;/h2-13,27,29H,1H3,(H,32,33,34);/q;+1/p-1/b25-24+;

InChIKey

QACHAKNZPVGIQW-QREUMGABSA-M

Smiles

S(c1cc(ccc1)\N=N\c1c(n(nc1C)c1cc(S([O-])(=O)=O)ccc1Cl)O)(Nc1ccccc1)(=O)=O.[Na+]