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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

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID KfF9UezQ2o
Name Direct Red 23
Source of Sample Aldrich
Catalog Number 212490
CAS Registry Number 3441-14-3
Classification Schiff bases, azobenzenes, indicators & dyes
Copyright Copyright © 2018-2024 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2018-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C35H25N7Na2O10S2
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
Purity Dye content 30 %
Solvent Nujol
Source of Spectrum Sigma-Aldrich Co. LLC.
Technique Mull
Wiley ID SIAL_FTIR_1_3314