Acid Orange 116

Uses

Acid Orange 116 is used for dyeing wool, silk, nylon, and wool blends. It is generally not used for printing and has moderate leveling properties.

Preparation

3-Aminobenzenesulfonic acid diazo, and Naphthalen-1-amine coupling, product diazo again, and p-Cresol coupling, and then will hydroxyl into b oxygen radicals.

Properties and Applications

dark red light orange. Dark red light orange powder, soluble in water. The strong sulfuric acid dyes for bright green, diluted into purple, again diluted into red. Levelness medium, dyeing copper ions in turn dark colored light obvious in iron ion colored light light yellow. This product used for wool, polyamide fiber and wool blended fabric dyeing, general is not used for printing.

Standard	Light Fastness	Soaping		Persperation Fastness	Oxygen bleaching		Fastness to seawater
		Fading	Stain		Fading	Stain	Fading	Stain
AATCC	5	5	5	4-5			5	5