Min. Order Reference FOB Price
1 Ton US$1,680.00-1,800.00 / Ton
Product Description
Product Description Aniline was first isolated from the destructive distillation of indigo in 1826 by Otto Unverdorben. In 1834, Friedrich Runge isolated from coal tar a substance which produced a beautiful blue color on treatment with chloride of lime; this he named kyanol or cyanol. In 1841, ...