2-[(4-Methylphenyl)amino]-5-nitrobenzenesulfonic acid

CAS Registry Number®

91-28-1

CAS Name

2-[(4-Methylphenyl)amino]-5-nitrobenzenesulfonic acid

Molecular Formula

C13H12N2O5S

Molecular Mass

308.31

Cite this Page

2-[(4-Methylphenyl)amino]-5-nitrobenzenesulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=91-28-1 (retrieved 2024-12-23) (CAS RN: 91-28-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    190 °C (decomp)

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C13H12N2O5S/c1-9-2-4-10(5-3-9)14-12-7-6-11(15(16)17)8-13(12)21(18,19)20/h2-8,14H,1H3,(H,18,19,20)

InChIKey

InChIKey=IXEBWGZZXCGASZ-UHFFFAOYSA-N

SMILES

N(C1=C(S(=O)(=O)O)C=C(N(=O)=O)C=C1)C2=CC=C(C)C=C2

Canonical SMILES

O=N(=O)C1=CC=C(NC2=CC=C(C=C2)C)C(=C1)S(=O)(=O)O

Other Names for this Substance

  • Benzenesulfonic acid, 2-[(4-methylphenyl)amino]-5-nitro-
  • Benzenesulfonic acid, 5-nitro-2-p-toluidino-
  • 2-[(4-Methylphenyl)amino]-5-nitrobenzenesulfonic acid
  • 5-Nitro-2-p-toluidinobenzenesulfonic acid

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