Record Information
Version1.0
Creation Date2016-05-20 16:13:19 UTC
Update Date2016-11-09 01:15:19 UTC
Accession NumberCHEM016071
Identification
Common NameCI Acid Orange 20
ClassSmall Molecule
DescriptionNot Available
Contaminant Sources
  • FooDB Chemicals
  • IARC Carcinogens General
  • IARC Carcinogens Group 3
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
C.I. acid orange 20Kegg
Sodium 4-[(e)-2-(4-sulfophenyl)diazen-1-yl]naphthalen-1-olic acidGenerator
Sodium 4-[(e)-2-(4-sulphophenyl)diazen-1-yl]naphthalen-1-olateGenerator
Sodium 4-[(e)-2-(4-sulphophenyl)diazen-1-yl]naphthalen-1-olic acidGenerator
Chemical FormulaC16H11N2NaO4S
Average Molecular Mass350.320 g/mol
Monoisotopic Mass350.034 g/mol
CAS Registry Number523-44-4
IUPAC Namesodium 4-[(E)-2-(4-sulfophenyl)diazen-1-yl]naphthalen-1-olate
Traditional Namesodium 4-[(E)-2-(4-sulfophenyl)diazen-1-yl]naphthalen-1-olate
SMILES[Na+].OS(=O)(=O)C1=CC=C(C=C1)\N=N\C1=CC=C([O-])C2=CC=CC=C12
InChI IdentifierInChI=1S/C16H12N2O4S.Na/c19-16-10-9-15(13-3-1-2-4-14(13)16)18-17-11-5-7-12(8-6-11)23(20,21)22;/h1-10,19H,(H,20,21,22);/q;+1/p-1/b18-17+;
InChI KeyAZLXCBPKSXFMET-ZAGWXBKKSA-M
Chemical Taxonomy
Description belongs to the class of organic compounds known as naphthalenes. Naphthalenes are compounds containing a naphthalene moiety, which consists of two fused benzene rings.
KingdomOrganic compounds
Super ClassBenzenoids
ClassNaphthalenes
Sub ClassNot Available
Direct ParentNaphthalenes
Alternative Parents
Substituents
  • Naphthalene
  • Benzenesulfonate
  • Arylsulfonic acid or derivatives
  • Benzenesulfonyl group
  • 1-sulfo,2-unsubstituted aromatic compound
  • Phenoxide
  • Monocyclic benzene moiety
  • Organic sulfonic acid or derivatives
  • Organosulfonic acid or derivatives
  • Organosulfonic acid
  • Sulfonyl
  • Azo compound
  • Organic alkali metal salt
  • Organic 1,3-dipolar compound
  • Propargyl-type 1,3-dipolar organic compound
  • Organic sodium salt
  • Hydrocarbon derivative
  • Organosulfur compound
  • Organooxygen compound
  • Organonitrogen compound
  • Organic oxide
  • Organopnictogen compound
  • Organic salt
  • Organic nitrogen compound
  • Organic oxygen compound
  • Aromatic homopolycyclic compound
Molecular FrameworkAromatic homopolycyclic compounds
External Descriptors
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.01 g/LALOGPS
logP2.43ALOGPS
logP2.33ChemAxon
logS-4.5ALOGPS
pKa (Strongest Acidic)-2.6ChemAxon
pKa (Strongest Basic)0.19ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area102.15 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity99.98 m³·mol⁻¹ChemAxon
Polarizability32.51 ųChemAxon
Number of Rings3ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0ir0-0509000000-11e3b6d097b8870bb7c0Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0ika-1958000000-3876fe944fec556f7a37Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-03fr-9630000000-f9d6c204eab292332ad9Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0002-0009000000-fad8c37abf0eb45d9458Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0002-0009000000-d273de2e1e13c1ed8c20Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0002-2109000000-c7ff8da7bbbcabd329e7Spectrum
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Not Available
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
DrugBank IDNot Available
HMDB IDNot Available
FooDB IDNot Available
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider IDNot Available
ChEBI IDNot Available
PubChem Compound IDNot Available
Kegg Compound IDC19371
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General ReferencesNot Available