Sodium 2-naphthalenesulfonate

CAS Registry Number®

532-02-5

CAS Name

Sodium 2-naphthalenesulfonate

Molecular Formula

C10H8O3S.Na

Cite this Page

Sodium 2-naphthalenesulfonate.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=532-02-5 (retrieved 2024-11-22) (CAS RN: 532-02-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    172-173 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C10H8O3S.Na/c11-14(12,13)10-6-5-8-3-1-2-4-9(8)7-10;/h1-7H,(H,11,12,13);

InChIKey

InChIKey=ULODLFDKFVIYFY-UHFFFAOYSA-N

SMILES

S(=O)(=O)(O)C1=CC2=C(C=C1)C=CC=C2.[Na]

Canonical SMILES

[Na].O=S(=O)(O)C=1C=CC=2C=CC=CC2C1

Other Names for this Substance

  • 2-Naphthalenesulfonic acid, sodium salt (1:1)
  • 2-Naphthalenesulfonic acid, sodium salt
  • β-Naphthalenesulfonic acid sodium salt
  • Sodium β-naphthalenesulfonate
  • Sodium naphthalene-6-sulfonate

View All

Deleted or Replaced CAS Registry Numbers

1159813-07-6

CAS INSIGHTSTM
Hourglass and a clock