Synthesis of reactive dyes by the introduction of Phenyl Urea derivatives into the triazine ring and their application on different fibers was written by Patel, Manoj J.;Tandel, R. C.. And the article was included in Materials Today: Proceedings in 2021.Synthetic Route of C9H6Cl2N4 The following contents are mentioned in the article:
Reactive dyes are most popular class of dyeing for cotton. Currently bifunctional reactive dyes is mostly used in textiles industries. Bifunctional reactive dyes have good fastness properties, wide color gamut, flexible application procedure. Novel bifunctional reactive dyes synthesized into the triazine ring by introducing Ph Urea and its derivatives Derivatives of Ph Urea and (j-acid) 2-amino-5-naphthol-7-sulfonic acid were condensed with 2, 4, 6-Trichloro-1, 3, 5-triazin synthesized coupling component.4-(β-sulfatoethysulfonyl) anilin was used as a diazo component. IR spectroscopy, Visible absorption spectra and 1H NMR were used for characterization. All dyes has been examined on silk, wool and cotton. Fastness properties and exhaustion and fixation value of all synthesized dyes were evaluated. In this study it was observed that all synthesis dyes showed high exhaustion and fixation, good Wash fastness to color, good migration and leveling dyeing. This study involved multiple reactions and reactants, such as 4,6-Dichloro-N-phenyl-1,3,5-triazin-2-amine (cas: 2272-40-4Synthetic Route of C9H6Cl2N4).
4,6-Dichloro-N-phenyl-1,3,5-triazin-2-amine (cas: 2272-40-4) belongs to organic chlorides. Organic chlorides can be used in production of: PVC, pesticides, chloromethane, teflon, insulators. Aryl chlorides may be prepared by the Friedel-Crafts halogenation, using chlorine and a Lewis acid catalyst.Synthetic Route of C9H6Cl2N4
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics