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

*Links on SpectraBase are not permalinks.
Mordant yellow 12
SpectraBase Compound ID 42smbXCCeTI
InChI InChI=1S/C13H11N3O3.Na/c14-8-1-3-9(4-2-8)15-16-10-5-6-12(17)11(7-10)13(18)19;/h1-7,17H,14H2,(H,18,19);/q;+1/p-1/b16-15+;
InChIKey RFIRVJCZAAJILM-GEEYTBSJSA-M
Mol Weight 279.23 g/mol
Molecular Formula C13H10N3NaO3
Exact Mass 279.061985 g/mol
Parent InChIKey DQMAUXIQILXETR-FOCLMDBBSA-M
Copyright Copyright © 2018-2025 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2018-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Sigma-Aldrich
Catalog Number 195111
  • 5-(4-Aminophenylazo)salicylic acid sodium salt

This compound is available in the following databases:

KnowItAll IR Spectral Library

Author: Wiley

Wiley's KnowItAll IR Spectral Library offers access to the world's largest collection of high-quality infrared spectra, including the renowned Sadtler databases. Learn more.

Sigma-Aldrich Library of ATR-IR Spectra

Author: Sigma Aldrich

The Sigma-Aldrich Library of ATR-IR Spectra is a comprehensive collection of ATR-IR spectra sourced from the laboratories of Sigma-Aldrich by Merck KGaA Darmstadt, Germany. Learn more.

Unknown Identification

Search your unknown spectrum against the world's largest collection of reference spectra

KnowItAll Campus Solutions

KnowItAll offers faculty and students at your school access to all the tools you need for spectral analysis and structure drawing & publishing! Plus, access the world's largest spectral library.