1-Naphthol-4-sulfonic acid

CAS Registry Number®

84-87-7

CAS Name

1-Naphthol-4-sulfonic acid

Molecular Formula

C10H8O4S

Molecular Mass

224.23

Cite this Page

1-Naphthol-4-sulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=84-87-7 (retrieved 2024-11-29) (CAS RN: 84-87-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    170 °C (decomp)

Source(s)

  • (1) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)

Other Names and Identifiers

InChI

InChI=1S/C10H8O4S/c11-9-5-6-10(15(12,13)14)8-4-2-1-3-7(8)9/h1-6,11H,(H,12,13,14)

InChIKey

InChIKey=HGWQOFDAUWCQDA-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

O=S(=O)(O)C1=CC=C(O)C=2C=CC=CC21

Other Names for this Substance

  • 1-Naphthalenesulfonic acid, 4-hydroxy-
  • 4-Hydroxy-1-naphthalenesulfonic acid
  • α-Naphthol-4-sulfonic acid
  • 1-Naphthol-4-sulfonic acid
  • Nevile and Winther's acid

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