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Substance Name: Sodium 4-(phenylazo)benzenesulphonate
RN: 42975-18-8
InChIKey: IGAOPIACQUBHLS-HPWRNOGASA-M

Molecular Formula

  • C12-H10-N2-O3-S.Na

Molecular Weight

  • 284.27
 
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Names and Synonyms

Synonym

  • EINECS 256-030-1

Systematic Name

  • Sodium 4-(phenylazo)benzenesulphonate

Registry Numbers

CAS Registry Number

  • 42975-18-8

System Generated Number

  • 0042975188

Molecular Formulas

Molecular Formula

  • C12-H10-N2-O3-S.Na

Molecular Formula Fragments

  • C12-H10-N2-O3-S
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C12H10N2O3S.Na/c15-18(16,17)12-8-6-11(7-9-12)14-13-10-4-2-1-3-5-10;/h1-9H,(H,15,16,17);/q;+1/p-1/b14-13-;

InChIKey

IGAOPIACQUBHLS-HPWRNOGASA-M

Smiles

c1(ccc(S(=O)(=O)[O-])cc1)\N=N/c1ccccc1.[Na+]

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) -0.830 (none)   EST
Water Solubility 2.89E+04 mg/L 25 EST
Vapor Pressure 1.48E-14 mm Hg 25 EST
Atmospheric OH Rate Constant 9.38E-13 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.