2,4-Diamino-5-methylbenzenesulfonic acid

CAS Registry Number®

88-52-8

CAS Name

2,4-Diamino-5-methylbenzenesulfonic acid

Molecular Formula

C7H10N2O3S

Molecular Mass

202.23

Cite this Page

2,4-Diamino-5-methylbenzenesulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=88-52-8 (retrieved 2024-10-06) (CAS RN: 88-52-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C7H10N2O3S/c1-4-2-7(13(10,11)12)6(9)3-5(4)8/h2-3H,8-9H2,1H3,(H,10,11,12)

InChIKey

InChIKey=XAQCYASNAMYTQA-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

O=S(=O)(O)C1=CC(=C(N)C=C1N)C

Other Names for this Substance

  • Benzenesulfonic acid, 2,4-diamino-5-methyl-
  • m-Toluenesulfonic acid, 4,6-diamino-
  • 2,4-Diamino-5-methylbenzenesulfonic acid
  • 5-Amino-4-sulfo-o-toluidine
  • 2,4-Tolylenediamine-5-sulfonic acid

View All

CAS INSIGHTSTM
© Nobel Prize Outreach. Photo: Hugh Fox