Water-soluble azo compounds, having a fiber-reactive group of the vinylsulfone series in the diazo component and having a phenoxy- or aralkyloxy-substituted chloro-s-triazinylamino-naphthol sulfonic acid coupling component, suitable as dyestuffs

Abstract

Azo compounds with fiber-reactive dye properties, having defined general formula (1) below, are described which dye fiber materials containing hydroxy and/or carboxamide groups, such as synthetic polyamide fibers or wool, and especially cellulose fiber materials such as cotton, in strong, fast, predominantly red shades. ##STR1## in which: X is vinyl or .beta.-sulfatoethyl; T is a direct bond or the methylene or divalent methyl amino group; D is phenylene which is unsubstituted or substituted by lower alkyl, lower alkoxy, chlorine, bromine, sulfo and/or carboxy, or is an unsubstituted or sulfo-substituted naphthylene or a group of the formula ##STR2## R is phenyl which is unsubstituted or substituted by hydroxy lower alkyl, lower alkoxy, carboxy and/or sulfo, or is a lower alkyl substituted by unsubstituted or sulfo-substituted phenyl or by unsubstituted or sulfo-substituted naphthyl; and M is a hydrogen atom or an alkali metal.

Dependencies are inferred from the claim text.