2-Methyl-4-(o-tolyldiazenyl)benzenamine diazo, and Naphthalen-2-ol?coupling.
Properties and Applications
Pink. Melting point 184 ~ 185 ℃. Soluble in ethanol and acetone, easily soluble in benzene. The strong sulfuric acid for blue-ray green, red precipitate after diluted. And C.I.Solvent Red 24 and the same chemical structure. Used for polyester fibers dyeing.