12221-37-3

6-Methoxybenzo[d]thiazol-2-amine diazo, and N,N-bis(2-chloroethyl)benzenamine?coupling, then use acrylamide of quaternary ammonium salt.

bright blue. Red light blue powder. 80 ℃ in the solubility of water when for 60 g/L. The strong sulfuric acid for blue-black, diluted into blue. Acrylic dyeing for colourful blue, tungsten light green in a bit. Mainly used for dyeing acrylic fiber, fiber and scattered article eye wool black silk ribbon, also can be in acrylic fabric printing and directly on white.

Standard	Light Fastness	Persperation Fastness		Ironing Fastness		Soaping
		Fading	Stain	Fading	Stain	Fading	Stain
AATCC	7-8	5	5	4		5	5