2-Bromo-4-nitrobenzenamine diazo, and N-cyanoethyl-N-phenylethylaniline?coupling.
Properties and Applications
yellow light red, red. Dark red powder, insoluble in water. Used for polyester and their blended fabric dyeing and printing, in polyester for red, can also be used for three vinegar fine for yellow light red. Suitable for all kinds of methods of dyeing, strong adaptability.
