[2-[[4-[(2-cyano-4-nitrophenyl)azo]phenyl]ethylamino]ethyl]trimethylammonium methyl sulphate

2-Cyano-4-nitroaniline diazo, and ?(N-ethylanilinoethyl)trimethylammonium methyl sulfate?coupling

dark blue light red. Soluble in water for blu-ray red. The strong sulfuric acid dyes in scarlet, diluted into a peach. Acrylic fiber as a dark blue dye red, tungsten filament in a yellow light. In 120 ℃ high temperature dyeing, colored light unchanged. Mainly used in acrylic and two vinegar fiber dyeing and printing directly, spell color good sex.

Standard	Light Fastness	Persperation Fastness		Ironing Fastness		Soaping
		Fading	Stain	Fading	Stain	Fading	Stain
ISO	6	5	5			5	5