Disperse Red 101

Подготовка

2-Chloro-4-nitrobenzenamine diazo, and N-ethyl-N-cyanoethylaniline?coupling.

Свойства и приложения

Purple powder. Used for polyester and their blended fabric dyeing, also can be used in the vinegar fiber dyeing and printing. And Disperse red 50 chemical structure is the same.