Disperse Red 167:1

Preparation

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

Flammability and Explosibility

Not classified

Properties and Applications

Blu-ray is red. Deep red powder, copper, iron ion to the colored light the impact is not big. Dyeing 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, colored light than a little yellow 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 plasma printing.