Reactive Brown 46

Preparation

3-Aminonaphthalene-1,5-disulfonic acid diazo, and 8-Aminonaphthalene-2-sulfonic acid coupling, product and diazotization, and 8-Aminonaphthalene-2-sulfonic acid coupling, and ?2,4,6-Trichloro-1,3,5-triazine and?2-(4-Aminophenylsulfonyl)ethyl hydrogen sulfate?condensation.

Properties and Applications

yellow light brown.

Standard	Light Fastness	Oxygen bleaching		Persperation Fastness		Soaping
		Fading	Stain	Fading	Stain	Fading	Stain
ISO		4	4-5	4-5	4-5	5	4