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fast red a

View entire compound with spectra: 5 FTIR, and 3 UV-Vis

fast red a
SpectraBase Compound ID KjWYAOBwKQM
InChI InChI=1S/C20H14N2O4S.Na/c23-18-11-9-13-5-1-2-6-14(13)20(18)22-21-17-10-12-19(27(24,25)26)16-8-4-3-7-15(16)17;/h1-12,23H,(H,24,25,26);/q;+1/p-1/b22-21+;
InChIKey LGZQSRCLLIPAEE-QUABFQRHSA-M
Mol Weight 400.38376928 g/mol
Molecular Formula C20H13N2NaO4S
Exact Mass 400.049372 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID HZHPLKa55XF
Name Acid Red 88
Source of Sample Sigma-Aldrich
Catalog Number 195227
CAS Registry Number 1658-56-6
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 C20H13N2NaO4S
InChI InChI=1S/C20H14N2O4S.Na/c23-18-11-9-13-5-1-2-6-14(13)20(18)22-21-17-10-12-19(27(24,25)26)16-8-4-3-7-15(16)17;/h1-12,23H,(H,24,25,26);/q;+1/p-1/b22-21+;
InChIKey LGZQSRCLLIPAEE-QUABFQRHSA-M
Solvent Nujol
Source of Spectrum Sigma-Aldrich Co. LLC.
Synonyms 4-(2-Hydroxy-1-naphthylazo)-1-naphthalenesulfonic acid sodium salt; AR88
Technique Mull
Wiley ID SIAL_FTIR_1_2912