Factory Manufacturer Cationic Dyes Industrial dye 2465-27-2 Basic Yellow 2 Used for direct dyeing and printing of textiles; Used for coloring leather, paper, paint, etc.; Used for acetate fiber, mordant cotton; It can also be used for dyeing leather, paper, linen and viscose. Color lakes can also be prepared for use in inks. Mainly used for fluorescent staining of acid-resistant bacteria such as tuberculosis