59787-78-9

Dark red powder. Dissolved in ethanol and benzene, it turns bright red. Dissolved in pyridine, it turns purple. Sensitive to iron ions during dyeing.

1-Aminoanthracene-9,10-dione halogenating, hydrolysis, with two glycol single methyl ether condensation

Colourful blu-ray red 3. Red powder. Dyeing meet iron ion on color shade no effect. Dyeing appropriate pH value for 3 ~ 7, in dyeing and printing ability weak alkali when. The color red dye for yellow light. The good fastness, dye light color also good fastness of the sun, the dyeing performance in general. In the vinegar fiber and three of the dye fiber dyeing vinegar out of the colored light than polyester slightly yellow. In the nylon 6 and nylon 66 on a blue color, the color in acrylic and polyester similar, but only in the dye, light color. In polyester/cotton fabric can be directly on printing, cannot be printing the impression of the discharge.

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