4-Amino-1,7-naphthalenedisulfonic acid

CAS Registry Number®

85-74-5

CAS Name

4-Amino-1,7-naphthalenedisulfonic acid

Molecular Formula

C10H9NO6S2

Molecular Mass

303.31

Cite this Page

4-Amino-1,7-naphthalenedisulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=85-74-5 (retrieved 2024-11-22) (CAS RN: 85-74-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C10H9NO6S2/c11-9-3-4-10(19(15,16)17)8-5-6(18(12,13)14)1-2-7(8)9/h1-5H,11H2,(H,12,13,14)(H,15,16,17)

InChIKey

InChIKey=JSBQMQFABBMNSV-UHFFFAOYSA-N

SMILES

S(=O)(=O)(O)C=1C2=C(C=CC(S(=O)(=O)O)=C2)C(N)=CC1

Canonical SMILES

O=S(=O)(O)C=1C=CC=2C(N)=CC=C(C2C1)S(=O)(=O)O

Other Names for this Substance

  • 1,7-Naphthalenedisulfonic acid, 4-amino-
  • 4-Amino-1,7-naphthalenedisulfonic acid
  • Dahl's acid II
  • 1-Naphthylamine-4,6-disulfonic acid

CAS INSIGHTSTM
Hourglass and a clock