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4-Amino-5-hydroxy-1-naphthalenesulfonic acid
SpectraBase Compound ID LUyFSxLtZXM
InChI InChI=1S/C10H9NO4S/c11-7-4-5-9(16(13,14)15)6-2-1-3-8(12)10(6)7/h1-5,12H,11H2,(H,13,14,15)
InChIKey LRDIEHDJWYRVPT-UHFFFAOYSA-N
Mol Weight 239.25 g/mol
Molecular Formula C10H9NO4S
Exact Mass 239.025229 g/mol
Copyright Copyright © 1989, 1990-2025 Wiley-VCH GmbH. All Rights Reserved.
Source of Sample Bayer AG, Leverkusen, Germany
Technique KBr-Pellet
Copyright Copyright © 2018-2025 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2018-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Aldrich
Source of Spectrum Sigma-Aldrich Co. LLC.
Catalog Number 216860
Technique Mull
Copyright Copyright © 1980, 1981-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample R. Rupprecht, W. Bremser BASF Ludwigshafen (1983)
Solvent Dimethyl sulfoxide-d6; Reference=TMS; Temperature=Ambient Spectrometer= Bruker WM-360
Copyright Copyright © 2002-2025 Wiley-VCH GmbH. All Rights Reserved.
Solvent DMSO-D6
Copyright Copyright © 2009-2025 John Wiley & Sons, Inc. All Rights Reserved.
Solvent D2O/NaOD
Copyright Copyright © 2020-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum IY-1-4316-8
Copyright Copyright © 2018-2025 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2018-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Aldrich
Catalog Number 216860
  • 1-Naphthalenesulfonic acid, 4-amino-5-hydroxy-
  • 4-Amino-5-hydroxy-naphthalene-1-sulfonic acid
  • 1-Amino-8-hydroxynaphthalene-4-sulfonic acid
  • 1-Amino-8-naphthol-4-sulfonic acid

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KnowItAll IR Spectral Library

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Sigma-Aldrich Library of ATR-IR Spectra

Author: Sigma Aldrich

The Sigma-Aldrich Library of ATR-IR Spectra is a comprehensive collection of ATR-IR spectra sourced from the laboratories of Sigma-Aldrich by Merck KGaA Darmstadt, Germany. Learn more.

Sigma-Aldrich Library of FT-IR Spectra

Author: Sigma Aldrich

The Sigma-Aldrich Library of FT-IR Spectra is a comprehensive collection of FT-IR spectra sourced from the laboratories of Sigma-Aldrich by Merck KGaA Darmstadt, Germany. Learn more.

KnowItAll NMR Spectral Library

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