Triarylmethane and Diarylmethane Dyes

Abstract

AbstractThe article contains sections titled:1.Definition and Chromophores1.1.Definition1.2.Chromophores2.History and Economic Importance2.1.History2.2.Economic Importance3.Production4.Uses5.Diphenylmethane Dyes5.1.Michler's Hydrol and Derivatives5.2.Michler's Ketone, Auramines, and Derivatives5.2.1.Michler's Ketone5.2.2.Auramines6.Triphenylmethane Dyes6.1.Monoaminotriphenylmethane Dyes6.1.1.Cationic Dyes6.1.2.Nonionic Derivatives (Triphenylmethanol Derivatives and Lactones)6.2.Diaminotriphenylmethane Dyes6.2.1.Cationic Dyes6.2.2.Nonionic Derivatives (Triphenylmethanol and Triphenylmethylamine Derivatives)6.2.3.Anionic Dyes6.3.Triaminotriphenylmethane Dyes6.3.1.Cationic Dyes6.3.2.Nonionic Derivatives (Triphenylmethanol Derivatives and Lactones)6.3.3.Betaines and Anionic Dyes6.4.Hydroxytriphenylmethane Dyes6.4.1.Metal‐Complex Dyes6.4.2.Nonionic Derivatives (Triphenylmethanol Derivatives and Lactones)7.Heteroaryldiarylmethane and Diheteroarylarylmethane Dyes7.1.Cationic Dyes7.1.1.Monoaminodiphenylheteroarylmethane Dyes7.1.2.Diaminodiphenylheteroarylmethane Dyes7.2.Nonionic Derivatives (Triphenylmethanol Derivatives, Lactones, and Leuco Compounds)8.Dyes with Several Chromophores8.1.Bis(triarylmethane) Dyes8.2.Oligomeric and Polymeric Triarylmethane Dyes8.3.Triarylmethane Dyes with Other Chromophores9.Acridine Dyes10.Xanthene Dyes10.1.Ring‐Closed Diphenylmethane Dyes (Pyronins)10.2.Ring‐Closed Triphenylmethane Dyes10.2.1.Monoaminoxanthene Dyes10.2.1.1.Cationic Dyes10.2.1.2.Fluorans10.2.2.Diaminoxanthene Dyes10.2.2.1.Cationic Dyes10.2.2.2.Nonionic Derivatives (Lactones and Related Compounds)10.2.2.3.Anionic Dyes10.2.3.Hydroxyxanthene Dyes11.Thioxanthene Dyes12.Other Ring‐Closed Triarylmethane Dyes12.1.Cationic Dyes12.2.Nonionic Derivatives (Triphenylmethanol Derivatives and Lactones)13.Toxicology