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C. I. Basic Brown 4, dihydrochloride

View entire compound with spectra: 5 FTIR, and 1 UV-Vis

C. I. Basic Brown 4, dihydrochloride
SpectraBase Compound ID 4MVefH335Ql
InChI InChI=1S/C21H24N8.2ClH/c1-11-4-5-14(26-28-20-6-12(2)15(22)9-17(20)24)8-19(11)27-29-21-7-13(3)16(23)10-18(21)25;;/h4-10H,22-25H2,1-3H3;2*1H/b28-26+,29-27+;;
InChIKey WLKAMFOFXYCYDK-CYXDXXRZSA-N
Mol Weight 459.39 g/mol
Molecular Formula C21H24Cl2N8
Exact Mass 458.150098 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID JzhjvzB9N6Z
Name Bismarck Brown R
Source of Sample Aldrich
Catalog Number 212229
CAS Registry Number 5421-66-9
Classification Schiff bases, azobenzenes, indicators & dyes
Copyright Copyright © 2018-2025 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2018-2025 John Wiley & Sons, Inc. All Rights Reserved.
Formula C21H26Cl2N8
InChI InChI=1S/C21H24N8.2ClH/c1-11-4-5-14(26-28-20-6-12(2)15(22)9-17(20)24)8-19(11)27-29-21-7-13(3)16(23)10-18(21)25;;/h4-10H,22-25H2,1-3H3;2*1H/b28-26+,29-27+;;
InChIKey WLKAMFOFXYCYDK-CYXDXXRZSA-N
Purity Dye content 40 %
Solvent Nujol
Source of Spectrum Sigma-Aldrich Co. LLC.
Synonyms Basic Brown 4, Vesuvine
Technique Mull
Wiley ID SIAL_FTIR_1_3309