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Crocein Orange G

View entire compound with spectra: 4 FTIR

Crocein Orange G
SpectraBase Compound ID BSeGVtiK6iP
InChI InChI=1S/C16H12N2O4S.Na/c19-15-9-6-11-10-13(23(20,21)22)7-8-14(11)16(15)18-17-12-4-2-1-3-5-12;/h1-10,19H,(H,20,21,22);/q;+1/p-1/b18-17+;
InChIKey YOCIQNIEQYCORH-ZAGWXBKKSA-M
Mol Weight 350.32 g/mol
Molecular Formula C16H11N2NaO4S
Exact Mass 350.033722 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID 1dWs9s4orbP
Name Crocein Orange G
Source of Sample Sigma-Aldrich
Catalog Number 198137
CAS Registry Number 1934-20-9
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 C16H11N2NaO4S
InChI InChI=1S/C16H12N2O4S.Na/c19-15-9-6-11-10-13(23(20,21)22)7-8-14(11)16(15)18-17-12-4-2-1-3-5-12;/h1-10,19H,(H,20,21,22);/q;+1/p-1/b18-17+;
InChIKey YOCIQNIEQYCORH-ZAGWXBKKSA-M
Purity Dye content 70%
Solvent Nujol
Source of Spectrum Sigma-Aldrich Co. LLC.
Synonyms 1-Phenylazo-2-naphthol-6-sulfonic acid sodium salt Acid Orange 12 Ponceau 4 GB
Technique Mull
Wiley ID SIAL_FTIR_1_3053