1:2 CHROMOCOMPLEX AZO-DYE STUFF IN BORDEAUX RED SHADE

摘要

The solution is a 1 : 2 chromo-complex azo-dye of a claret hue with outstanding extendibility, evenness and high stability of coloration with high dissolvability in cold condition for dyeing of wool and PAD fibres. It is formed by the asymmetric 1 : 2 chromic complex from the monoazo-dye anthranil acid -> 1- naphthol-4- bound by the central chrome ion with the monoazo-dye 5-nitro-2-aminophenol -> 1-phenyl-3-methyl-5-pyrazolone.<IMAGE>