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Substance Name: C.I. Acid Yellow 76
RN: 6359-88-2
UNII: V758AFX3Z3
InChIKey: LTTPMOYOMXVHRK-QREUMGABSA-M

Molecular Formula

  • C23-H20-N4-O7-S2.Na

Molecular Weight

  • 550.546
 
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Names and Synonyms

Results Name

  • C.I. Acid Yellow 76

Name of Substance

  • Acid Yellow 76

Synonyms

  • C.I. Acid Yellow 76
  • EINECS 228-812-2
  • UNII-V758AFX3Z3

Systematic Names

  • Benzenesulfonic acid, 4-(4,5-dihydro-3-methyl-4-((4-(((4-methylphenyl)sulfonyl)oxy)phenyl)azo)-5-oxo-1H-pyrazol-1-yl)-, sodium salt
  • Benzenesulfonic acid, 4-(4,5-dihydro-3-methyl-4-(2-(4-(((4-methylphenyl)sulfonyl)oxy)phenyl)diazenyl)-5-oxo-1H-pyrazol-1-yl)-, sodium salt (1:1)
  • Sodium 5-hydroxy-3-methyl-4-((4-((4-methylphenyl)sulphonyloxy)phenylazo)-1H-pyrazol-1-yl)benzenesulphonate

Registry Numbers

CAS Registry Number

  • 6359-88-2

FDA UNII

  • V758AFX3Z3

Other Registry Numbers

  • 1007475-72-0
  • 1173013-47-2
  • 1185245-21-9
  • 1202863-78-2
  • 288323-08-0

System Generated Number

  • 0006359882

Molecular Formulas

Molecular Formula

  • C23-H20-N4-O7-S2.Na

Molecular Formula Fragments

  • C23-H20-N4-O7-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C23H20N4O7S2.Na/c1-15-3-11-21(12-4-15)36(32,33)34-19-9-5-17(6-10-19)24-25-22-16(2)26-27(23(22)28)18-7-13-20(14-8-18)35(29,30)31;/h3-14,28H,1-2H3,(H,29,30,31);/q;+1/p-1/b25-24+;

InChIKey

LTTPMOYOMXVHRK-QREUMGABSA-M

Smiles

S(Oc1ccc(cc1)\N=N\c1c(n(nc1C)c1ccc(S([O-])(=O)=O)cc1)O)(c1ccc(cc1)C)(=O)=O.[Na+]