Reactive Violet 46

Preparation

p-Anisidine 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 and 2-Amino-4-sulfobenzoic acid condensation.

Properties and Applications

purple. And C.I.Reactive Red 31 approximation.