Disperse Red 173

Preparation

2-Chloro-4-nitrobenzenamine diazo, and 3-Acetamido-N,N-bis(2-acetoxyethyl)benzeneamine?coupling.

Properties and Applications

dark red. Deep red powder, copper, iron ion to the colored light the impact is not big. The dye appropriate pH value for 4 ~ 5. The dye is suitable for high temperature and high pressure dyeing method, coloured light color levelness when poor, poor performance carrier dyeing method. Use hot to dissolve the temperature dyeing method to more than 200 ℃. Dye three vinegar fiber, than a little yellow color of polyester, dye two vinegar fiber with colored light when polyester similar, but the dyeing rate is low, not suitable for dyeing acrylic, can be in polyester direct printing, can also be polyester/cotton the discharge of, shallow background, can’t and the active dyes containing alkali agent with bath printing.

Standard	Ironing Fastness		Light Fastness	Persperation Fastness		Washing Fastness
	Fading	Stain		Fading	Stain	Fading	Stain
AATCC			6	5	5	5	5