Basic dyes, also known as cationic dyes, are a type of synthetic dye that acts as a base. The BASIC DYES LIQUID include Victoria blue liquid, methyl violet, Bismark brown yellow liquid, brilliant green, astraphoxine liquid, etc. These basic dyes are extensively utilised in the textile industry, the production of acrylic fibres, and a variety of other industrial uses. The basic dyes are also used to create vivid and deep colours, and they have excellent light and wash fastness. Their use produces a similar effect to that of direct dyes and necessitates the application of extremely precise amounts.