Disperse Yellow 3G

Подготовка

4-Bromo-2-methylquinolin-3-ol and Phthalic anhydride??condensation.

Свойства и приложения

yellow. Orange yellow powder. Soluble in sulfuric acid, acetone and pyridine, soluble in ethanol, insoluble in water. Used for polyester and their blended fabric dyeing. Mainly used for polyester fast dyeing and polyester/cotton a bath dyeing of step, as one of the primary colors.. Apply to polyester super fine fiber dyeing, also can be used as organic pigment use.

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