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Direct Red 23

Compound with spectra: 2 FTIR

Direct Red 23
SpectraBase Compound ID FDKMqFMO6ph
InChI InChI=1S/C35H27N7O10S2.2Na/c1-19(43)36-22-7-9-24(10-8-22)40-42-32-30(54(50,51)52)18-21-16-26(12-14-28(21)34(32)45)38-35(46)37-25-11-13-27-20(15-25)17-29(53(47,48)49)31(33(27)44)41-39-23-5-3-2-4-6-23;;/h2-18,44-45H,1H3,(H,36,43)(H2,37,38,46)(H,47,48,49)(H,50,51,52);;/q;2*+1/p-2/b41-39+,42-40+;;
InChIKey NLMHXPDMNXMQBY-KWQKICJSSA-L
Mol Weight 813.72353856 g/mol
Molecular Formula C35H25N7Na2O10S2
Exact Mass 813.089971 g/mol
Parent InChIKey ICIJDHUPWYQXGB-LMXNTIJMSA-L

View Spectrum of Direct Red 23

ATR-IR Spectrum
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 212490

View Spectrum of Direct Red 23

FTIR Spectrum
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 212490
Technique Mull
2-Naphthalenesulfonic acid, 3-[[4-(acetylamino)phenyl]azo]-4-hydroxy-7-[[[[5-hydroxy-6-(phenylazo)-7-sulfo-2-naphthalenyl]amino]carbonyl]amino]-, disodium salt
Trisodium 4-[(E)-(1-hydroxy-6-{[({5-hydroxy-6-[(E)-phenyldiazenyl]-7-sulfonato-2-naphthyl}amino)carbonyl]amino}-3-sulfonato-2-naphthyl)diazenyl]benzoate
Aniline(1)->6,6'-ureylenbis-1-naphthol-3-sulfonacid<-(2)p-aminobenzoeacid
2-Naphthalenesulfonic acid, 7,7'-(carbonyldiimino)bis[3-[(3-aminophenyl)azo]-4-hydroxy-, disodium salt
Disodium 3-({4-[(2,4-dihydroxyphenyl)diazenyl]phenyl}diazenyl)-7-[({[6-({4-[(2,4-dihydroxyphenyl)diazenyl]phenyl}diazenyl)-5-hydroxy-7-sulfonato-2-naphthyl]amino}carbonyl)amino]-4-hydroxy-2-naphthalenesulfonate
2-Naphthalenesulfonic acid, 7-[(4-aminobenzoyl)amino]-4-hydroxy-3-[[4-[[[5-hydroxy-6-(phenylazo)-7-sulfo-2-naphthalenyl]amino]carbonyl]phenyl]azo]-, disodium salt
2-Naphthalenesulfonic acid, 7-[[4-[[6-[(4-aminobenzoyl)amino]-1-hydroxy-3-sulfo-2-naphthalenyl]azo]benzoyl]amino]-4-hydroxy-3-[(4-methylphenyl)azo]-, disodium salt
2-Naphthalenesulfonic acid, 7-(benzoylamino)-4-hydroxy-3-[[4-[(4-sulfophenyl)azo]phenyl]azo]-, disodium salt
bernamine red 8bl
2-Naphthalenesulfonic acid, 7-(acetylamino)-4-hydroxy-3-[(2-sulfophenyl)azo]-, disodium salt

This compound is available in the following databases:

KnowItAll IR Spectral Library
Author: Wiley

Wiley's KnowItAll IR Spectral Library offers access to the world's largest collection of high-quality infrared spectra, including the renowned Sadtler databases. Learn more.

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.

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