ChemSpider 2D Image | Acid Yellow 17 Free Acid | C16H12Cl2N4O7S2

Acid Yellow 17 Free Acid

  • Molecular FormulaC16H12Cl2N4O7S2
  • Average mass507.325 Da
  • Monoisotopic mass505.952454 Da
  • ChemSpider ID21493743

  • Double-bond stereo - Double-bond stereo

More details:

Validated by Experts, Validated by Users, Non-Validated, Removed by Users

2,5-Dichlor-4-{5-hydroxy-3-methyl-4-[(E)-(4-sulfophenyl)diazenyl]-1H-pyrazol-1-yl}benzolsulfonsäure [German] [ACD/IUPAC Name]
2,5-Dichloro-4-{5-hydroxy-3-methyl-4-[(E)-(4-sulfophenyl)diazenyl]-1H-pyrazol-1-yl}benzenesulfonic acid [ACD/IUPAC Name]
25739-65-5 [RN]
Acid Yellow 17 Free Acid
Acide 2,5-dichloro-4-{5-hydroxy-3-méthyl-4-[(E)-(4-sulfophényl)diazényl]-1H-pyrazol-1-yl}benzènesulfonique [French] [ACD/IUPAC Name]
Benzenesulfonic acid, 2,5-dichloro-4-[5-hydroxy-3-methyl-4-[(E)-2-(4-sulfophenyl)diazenyl]-1H-pyrazol-1-yl]- [ACD/Index Name]
C.I. ACID YELLOW 17 FREE ACID
lissamine fast yellow (acid form)
2,5-Dichloro-4-[4,5-dihydro-3-methyl-5-oxo-4-[[4-sulfophenyl]azo]-1H-pyrazol-1-yl]benzenesulfonic acid, 9CI
2,5-dichloro-4-{5-hydroxy-3-methyl-4-[(4-sulfophenyl)diazenyl]pyrazol-1-yl}benzene-1-sulfonic acid
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

9IEP9ULI22 [DBID]
UNII:9IEP9ULI22 [DBID]
  • Miscellaneous

    • Chemical Class:

      An arenesulfonic acid that is 2,5-dichloro-4-(pyrazol-1-yl)benzene-1-sulfonic acid in which the pyrazole ring is substituted by methyl, (4-sulfophenyl)diazenyl and hydroxy groups at positions 3, 4, an d 5 respctively. The disodium salt is the biological stain 'lissamine fast yellow'. ChEBI CHEBI:90210

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, version: 14.00

Density: 1.8±0.1 g/cm3
Boiling Point:
Vapour Pressure:
Enthalpy of Vaporization:
Flash Point:
Index of Refraction: 1.741
Molar Refractivity: 112.8±0.5 cm3
#H bond acceptors: 11
#H bond donors: 3
#Freely Rotating Bonds: 5
#Rule of 5 Violations: 2
ACD/LogP: 2.99
ACD/LogD (pH 5.5): -3.36
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -4.07
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 188 Å2
Polarizability: 44.7±0.5 10-24cm3
Surface Tension: 78.0±7.0 dyne/cm
Molar Volume: 279.5±7.0 cm3

Click to predict properties on the Chemicalize site


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