5-Amino-4-hydroxy-2-naphthalenesulfonic acid

CAS Registry Number®

35400-55-6
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CAS Name

5-Amino-4-hydroxy-2-naphthalenesulfonic acid

Molecular Formula

C10H9NO4S

Molecular Mass

239.25

Cite this Page

5-Amino-4-hydroxy-2-naphthalenesulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=35400-55-6 (retrieved 2024-09-17) (CAS RN: 35400-55-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C10H9NO4S/c11-8-3-1-2-6-4-7(16(13,14)15)5-9(12)10(6)8/h1-5,12H,11H2,(H,13,14,15)

InChIKey

InChIKey=CFZAOQASYGKUBO-UHFFFAOYSA-N

SMILES

OC=1C2=C(C=C(S(=O)(=O)O)C1)C=CC=C2N

Canonical SMILES

O=S(=O)(O)C=1C=C(O)C=2C(N)=CC=CC2C1

Other Names for this Substance

  • 2-Naphthalenesulfonic acid, 5-amino-4-hydroxy-
  • 1-Naphthol-3-sulfonic acid, 8-amino-
  • 5-Amino-4-hydroxy-2-naphthalenesulfonic acid
  • 8-Amino-1-hydroxy-3-naphthalenesulfonic acid