42373-04-6

Dark red, uniform powder. Easily soluble in water, it appears red. When dyed on acrylic, it produces a dull red color. Light fastness: 7. Compatibility value: K = 2.

BASIC RED 29 is mainly used for dyeing acrylic loose fibers, fiber strips, and acrylic yarns. It is also used for dyeing and printing acrylic and blended fabrics (wool-acrylic, viscose-acrylic). It has little staining effect on wool and viscose, and the color is not bright enough. It can also be used for dyeing diacetate fibers and acid-modified polyester, as well as for direct printing on acrylic, diacetate, and acid-modified polyester fabrics. When dyeing in an acetate-sodium acetate bath, the pH should be between 4 and 6. It is often combined with cationic pale yellow 7GL (2GL) and cationic bright blue RL to form the three primary colors, and is used to dye light to medium colors such as beige, brown, camel, and gray on acrylic blankets. It is also used for direct printing on acrylic blankets.

1-Methyl-2-aminothiazole diazo, and 1-Methyl-2-phenyl-1H-indole?coupling, and then the quaternary ammonium salt.

Notclassified

red. Dark red powder. 25 ℃ in the solubility of water when for 120 g/L, soluble in water for red, dye acrylic in red. Tungsten light in a yellow. Compatibility value of 2, f value is 0.23. Mainly used for the acrylic fiber and acrylic scattered wool, can also be dyed fiber and modified polyester two vinegar, can be directly printing, discharge and white.

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