ASTRAZON BRILLIANT RED 4G

Подготовка

1,3,3-Trimethyl-2-methyleneindoline and 3-((4-Formylphenyl)(methyl)amino)propanenitrile?condensation, and then into chloride.

Свойства и приложения

red. Dark red powder. 40 ℃ in the water when the solubility of 40 g/L, a colourful red in the water. The strong sulfuric acid for green light yellow, diluted into a red light yellow. With fluorescent dye acrylic colourful red. Tungsten light in a little dark. In 120 ℃ high temperature dyeing, colour and lustre is unchanged. Dyeing copper ions in colour and lustre micro have change, encounter iron ion colour and lustre is unchanged. Mainly used in acrylic fiber, fiber scattered and article of wool terylen dyeing. Can be used for two vinegar fiber and modified polyester direct printing.

Standard	Light Fastness	Persperation Fastness		Ironing Fastness		Soaping
		Fading	Stain	Fading	Stain	Fading	Stain
ISO	4	4-5	5	2-3	5	4-5	5
AATCC	4-5	5	5	2		4-5	5