Reactive Red 252

Preparation

2-Amino-5-methylbenzenesulfonic acid diazo, in alkaline conditions and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?coupling, its products and 2,4,6-Trichloro-1,3,5-triazine condensation , and then and N-ethylbenzenamine condensation

Properties and Applications

red.

Standard	Light Fastness	Oxygen bleaching		Persperation Fastness		Soaping
		Fading	Stain	Fading	Stain	Fading	Stain
ISO		4	4-5	5	5	5(40℃)	5(40℃)