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

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

View the Full Spectrum for FREE!

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

SpectraBase Spectrum ID BLOGm7EXLkZ
Name SUDAN III, CERTIFIED
Source of Sample Polysciences, Inc., Warrington, Pennsylvania
CAS Registry Number 85-86-9
Chemical Description DISAZO
Color Properties Colour Index Name= SOLVENT RED 23 Colour Index Number= 26100
Copyright Copyright © 1980, 1981-2025 John Wiley & Sons, Inc. All Rights Reserved.
Formula C22H16N4O
Melting Point 199C (dec.)
Molecular Weight 352.40
Synonyms 1-[4-(PHENYLAZO)PHENYLAZO]-2-NAPHTHOL 1-[[4-(PHENYLAZO)PHENYL]AZO]-2-NAPHTHALENOL
Technique KBr WAFER