Monosulfonated Azo Dyes: A Crystallographic Study of the Molecular Structures of the Free Acid, Anionic and Dianionic Forms

Monosulfonated Azo Dyes: A Crystallographic Study of the Molecular Structures of the Free Acid, Anionic and Dianionic Forms

Crystallographic studies of monosulfonated azo dyes have concentrated on the salt forms that contain the azo anion. Here we present a study that compares the structures of these anions with protonated free acid forms and with doubly deprotonated dianion forms. To this end, the new single crystal dif...

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Bibliographic Details
Main Authors: Alan R. Kennedy, Linda K. Conway, Jennifer B. A. Kirkhouse, Karen M. McCarney, Olivier Puissegur, Edward Staunton, Simon J. Teat, John E. Warren
Format: Article
Language:English
Published: MDPI AG 2020-08-01
Series:Crystals
Subjects:
dyes
sulfonate
free acid
salt forms
hydronium
coordination polymer
Online Access:https://www.mdpi.com/2073-4352/10/8/662

Internet

https://www.mdpi.com/2073-4352/10/8/662

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