7-Amino-4-hydroxy-2-naphthalenesulfonic acid

CAS Registry Number®

87-02-5
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CAS Name

7-Amino-4-hydroxy-2-naphthalenesulfonic acid

Molecular Formula

C10H9NO4S

Molecular Mass

239.25

Cite this Page

7-Amino-4-hydroxy-2-naphthalenesulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=87-02-5 (retrieved 2024-04-20) (CAS RN: 87-02-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

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

InChIKey

InChIKey=KYARBIJYVGJZLB-UHFFFAOYSA-N

SMILES

OC=1C2=C(C=C(S(=O)(=O)O)C1)C=C(N)C=C2

Canonical SMILES

O=S(=O)(O)C1=CC(O)=C2C=CC(N)=CC2=C1

Other Names for this Substance

  • 2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-
  • 1-Naphthol-3-sulfonic acid, 6-amino-
  • 7-Amino-4-hydroxy-2-naphthalenesulfonic acid
  • 6-Amino-1-hydroxy-3-naphthalenesulfonic acid
  • 6-Amino-1-naphthol-3-sulfonic acid

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