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Substance Name: C.I. Acid Yellow 34, monosodium salt
RN: 6359-90-6
UNII: 63309FUU2Q
InChIKey: WOMLYDIIIDEUHC-LTRPLHCISA-M

Molecular Formula

  • C16-H13-Cl-N4-O4-S.Na

Molecular Weight

  • 414.804
 
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Names and Synonyms

Results Name

  • C.I. Acid Yellow 34, monosodium salt

Name of Substance

  • Acid yellow 34

Synonyms

  • Acid yellow 34
  • Amacid Light Yellow 3GL
  • C.I. 18890
  • C.I. Acid Yellow 34
  • EINECS 228-813-8
  • Fast Light Yellow D3GA
  • Fast Wool Yellow 3GL
  • NSC 326207
  • UNII-63309FUU2Q

Systematic Names

  • Benzenesulfonic acid, 4-chloro-3-(4,5-dihydro-3-methyl-5-oxo-4-(2-phenyldiazenyl)-1H-pyrazol-1-yl)-, sodium salt (1:1)
  • Benzenesulfonic acid, 4-chloro-3-(4,5-dihydro-3-methyl-5-oxo-4-(phenylazo)-1H-pyrazol-1-yl)-, monosodium salt (9CI)
  • Benzenesulfonic acid, 4-chloro-3-(4,5-dihydro-3-methyl-5-oxo-4-(phenylazo)-1H-pyrazol-1-yl)-, sodium salt
  • C.I. Acid Yellow 34, monosodium salt (8CI)
  • Sodium 4-chloro-3-(5-hydroxy-3-methyl-4-phenylazopyrazol-1-yl)benzenesulphonate

Registry Numbers

CAS Registry Number

  • 6359-90-6

FDA UNII

  • 63309FUU2Q

System Generated Number

  • 0006359906

Molecular Formulas

Molecular Formula

  • C16-H13-Cl-N4-O4-S.Na

Molecular Formula Fragments

  • C16-H13-Cl-N4-O4-S
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C16H13ClN4O4S.Na/c1-10-15(19-18-11-5-3-2-4-6-11)16(22)21(20-10)14-9-12(26(23,24)25)7-8-13(14)17;/h2-9,15H,1H3,(H,23,24,25);/q;+1/p-1/b19-18+;

InChIKey

WOMLYDIIIDEUHC-LTRPLHCISA-M

Smiles

N1(c2cc(ccc2Cl)S(=O)(=O)[O-])C([C@@H](\N=N\c2ccccc2)C(=N1)C)=O.[Na+]