6-Methoxybenzo[d]thiazol-2-amine diazo, and 1,2,3,4-Tetrahydrobenzo[h]quinoline-3,7-diol?coupling.
Properties and Applications
green light blue. The strong sulfuric acid for brown, after dilute for blu-ray gray; In the 10% 10% of sulfuric acid and sodium hydroxide solution color.