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C.I. Mordant Black 3, monosodium salt

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C.I. Mordant Black 3, monosodium salt
SpectraBase Compound ID 8dXVhqv4gff
InChI InChI=1S/C20H14N2O5S.Na/c23-17-11-18(28(25,26)27)14-7-3-4-8-15(14)19(17)22-21-16-10-9-12-5-1-2-6-13(12)20(16)24;/h1-11,23-24H,(H,25,26,27);/q;+1/p-1/b22-21+;
InChIKey HOWITLLZNKSJOJ-QUABFQRHSA-M
Mol Weight 416.38276928 g/mol
Molecular Formula C20H13N2NaO5S
Exact Mass 416.044287 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID J67si8zX5Yf
Name Eriochrome(R) Blue Black B
Source of Sample Aldrich
Catalog Number 201499
CAS Registry Number 3564-14-5
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 C20H13N2NaO5S
InChI InChI=1S/C20H14N2O5S.Na/c23-17-11-18(28(25,26)27)14-7-3-4-8-15(14)19(17)22-21-16-10-9-12-5-1-2-6-13(12)20(16)24;/h1-11,23-24H,(H,25,26,27);/q;+1/p-1/b22-21+;
InChIKey HOWITLLZNKSJOJ-QUABFQRHSA-M
Purity Dye content 40 %
Solvent Nujol
Source of Spectrum Sigma-Aldrich Co. LLC.
Synonyms Mordant Black 3
Technique Mull
Wiley ID SIAL_FTIR_1_3139