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Fast Red B tetrafluoroborate salt

View entire compound with spectra: 1 FTIR

Fast Red B tetrafluoroborate salt
SpectraBase Compound ID JfYhvNNyhal
InChI InChI=1S/C7H7N3O3.BF4/c1-13-7-4-5(10(11)12)2-3-6(7)9-8;2-1(3,4)5/h2-4,8H,1H3;/q;-1/p+1
InChIKey UWMWKEXGKNIGOX-UHFFFAOYSA-O
Mol Weight 268.96 g/mol
Molecular Formula C7H8BF4N3O3
Exact Mass 269.059484 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID DWhiOwBWAaa
Name Fast Red B tetrafluoroborate salt
Source of Sample Sigma-Aldrich
Catalog Number 305464
CAS Registry Number 2357-51-9
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 C7H8BF4N3O3
InChI InChI=1S/C7H7N3O3.BF4/c1-13-7-4-5(10(11)12)2-3-6(7)9-8;2-1(3,4)5/h2-4,8H,1H3;/q;-1/p+1
InChIKey UWMWKEXGKNIGOX-UHFFFAOYSA-O
Purity Dye content 95 %
Solvent Nujol
Source of Spectrum Sigma-Aldrich Co. LLC.
Synonyms 2-Methoxy-4-nitrobenzenediazonium tetrafluoroborate
Technique Mull
Wiley ID SIAL_FTIR_1_6347