ASTRAZON ORANGE R

Chemical Properties

Dark orange powder. Easily soluble in water. Dyeing at high temperature (120°C) does not change color. Compatibility value K=1.

Uses

ASTRAZON ORANGE R is mainly used for dyeing acrylic fibers and their blends, as well as for direct printing on acrylic fabrics. It is a bright orange with a slight reddish tint and stable color. It is also used for dyeing diacetate fibers and chlorofibers. When dyeing nylon/acrylic blends, nylon rarely stains. It can also be blended with Cationic Red-Violet 3R to dye bright red.

Preparation

1,3,3-Trimethyl-2-methyleneindolineand 1-Methyl-2-phenyl-1H-indole-3-carbaldehydeIn 90 ℃ in glacial acetic acid condensation, and then dumped into the water, and translated into chloride.

Properties and Applications

bright orange. Dark orange powder, soluble in water. Acrylic dyeing for bright orange, in under the red of tungsten. In 120 ℃ high temperature dyeing color unchanged. Apply to acrylic fiber, fiber scattered and article of wool terylen dyeing and can be directly to acrylic fabric printing and discharge printing.

Standard	Light Fastness	Persperation Fastness		Ironing Fastness		Soaping
		Fading	Stain	Fading	Stain	Fading	Stain
ISO	5-6	4-5	4-5			4	4
AATCC	5-6	5	5	3	5	5	5