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1-Naphthalenesulfonic acid

View entire compound with spectra: 1 NMR, 3 FTIR, 1 Raman, and 2 MS (GC)

1-Naphthalenesulfonic acid
SpectraBase Compound ID Fnz6tumJfuM
InChI InChI=1S/C10H8O3S/c11-14(12,13)10-7-3-5-8-4-1-2-6-9(8)10/h1-7H,(H,11,12,13)
InChIKey PSZYNBSKGUBXEH-UHFFFAOYSA-N
Mol Weight 208.23 g/mol
Molecular Formula C10H8O3S
Exact Mass 208.019415 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID Bq3jQC2c7cd
Name 1-Naphthalenesulfonic acid
Source of Sample Aldrich
Catalog Number 186341
CAS Registry Number 85-47-2
Classification Aromatic sulfur-oxygen compounds
Copyright Copyright © 2018-2025 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2018-2025 John Wiley & Sons, Inc. All Rights Reserved.
Formula C10H8O3S
InChI InChI=1S/C10H8O3S/c11-14(12,13)10-7-3-5-8-4-1-2-6-9(8)10/h1-7H,(H,11,12,13)
InChIKey PSZYNBSKGUBXEH-UHFFFAOYSA-N
Purity ~50%
Solvent Nujol
Source of Spectrum Sigma-Aldrich Co. LLC.
Synonyms alpha-Naphthalenesulfonic acid 1-Naphthyl sulfonic acid
Technique Mull
Wiley ID SIAL_FTIR_1_2593