4-Hydroxy-3-(2-pyridylazo)naphthalenesulphonic acid

Base Information

• Chemical Name: 4-Hydroxy-3-(2-pyridylazo)naphthalenesulphonic acid
• CAS No.: 10558-11-9
• Molecular Formula: C15H11 N3 O4 S
• Molecular Weight: 329.33054
• European Community (EC) Number: 234-143-7
• DSSTox Substance ID: DTXSID401172599
• Nikkaji Number: J226.987B
• Mol file: 10558-11-9.mol

Synonyms:10558-11-9;4-Hydroxy-3-(2-pyridylazo)naphthalenesulphonic acid;alpha-PAN-4S;EINECS 234-143-7;C15H11N3O4S;4-hydroxy-3-(pyridin-2-yldiazenyl)naphthalene-1-sulfonic acid;C15-H11-N3-O4-S;SCHEMBL4639218;SCHEMBL10521527;DTXSID401172599;2-(2-pyridylazo)-1-naphthol-4-sulfonic acid;4-Hydroxy-3-(2-pyridylazo)naphthalenesulfonic acid;4-Hydroxy-3-(2-pyridylazo)-1-naphthalenesulfonic acid;4-Hydroxy-3-[2-(2-pyridinyl)diazenyl]-1-naphthalenesulfonic acid

Chemical Property of 4-Hydroxy-3-(2-pyridylazo)naphthalenesulphonic acid

Chemical Property:

• Boiling Point: °Cat760mmHg
• PKA: 0.17±0.40(Predicted)
• Flash Point: °C
• PSA: 120.59000
• Density: 1.51g/cm³
• LogP: 4.68330
• XLogP3: 2.6
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 7
• Rotatable Bond Count: 3
• Exact Mass: 329.04702701
• Heavy Atom Count: 23
• Complexity: 533

Purity/Quality:

98%,99%, ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C2C(=C1)C(=CC(=C2O)N=NC3=CC=CC=N3)S(=O)(=O)O