For citations & permissions, please see: Citations & Permissions - Wiley Science Solutions*

*Links on SpectraBase are not permalinks.

C.I. Solvent red 23

View entire compound with spectra: 2 NMR, 8 FTIR, and 3 MS (GC)

C.I. Solvent red 23
SpectraBase Compound ID BKeEiRT4HkY
InChI InChI=1S/C22H16N4O/c27-21-15-10-16-6-4-5-9-20(16)22(21)26-25-19-13-11-18(12-14-19)24-23-17-7-2-1-3-8-17/h1-15,27H/b24-23+,26-25+
InChIKey FHNINJWBTRXEBC-QSZPNPOGSA-N
Mol Weight 352.4 g/mol
Molecular Formula C22H16N4O
Exact Mass 352.132411 g/mol

Attenuated Total Reflectance Infrared (ATR-IR) Spectrum

Attenuated Total Reflectance Infrared (ATR-IR) Spectrum

View the Full Spectrum for FREE!

The full spectrum can only be viewed using a FREE account.

SpectraBase Spectrum ID A2WvD0sxfex
Name Sudan III
Source of Sample Aldrich
Catalog Number 198110
CAS Registry Number 85-86-9
Copyright Copyright © 2018-2025 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2018-2025 John Wiley & Sons, Inc. All Rights Reserved.
Formula C22H16N4O
InChI InChI=1S/C22H16N4O/c27-21-15-10-16-6-4-5-9-20(16)22(21)26-25-19-13-11-18(12-14-19)24-23-17-7-2-1-3-8-17/h1-15,27H/b24-23+,26-25+
InChIKey FHNINJWBTRXEBC-QSZPNPOGSA-N
Purity Dye content 85%
Synonyms 1-[4-(Phenylazo)phenylazo]-2-naphthol, Cerasin Red, Fat Ponceau G, Fat Soluble Sudan, Scarlet B
Wiley ID SIAL_ATR-IR_010208