Acid Dyes
These dyestuffs are widely used for dyeing wool, angora, cashmere and silk. Some Acid dyes are used as food colorants as well. Acid dyes can further be classified as Acid Milling Dyes and Metal Complex Acid Dyes................
Direct Dyes
Direct Dyes are famous for their easy application, leveling properties, good brightness and fastness. These dyes can be safely used on Textile, such as cotton, silk and viscose fabric, and Leathers........
Reactive Dyes
Belong to the Fiber Reactive class of dyes, which chemically combine with cellulosic, mostly cotton and flax, fibers and give brilliant shades with good fastness properties.Reactive dyes can also be used for dyeing..................
Disperse
DISPERSE DYES: Mainly used for polyester. They are nonionic in nature. These dyes are characterized by their high degree of dispersion and especially suitable for dyeing and printing of polyester in various form.....
Naphthol & Bases
Naphthol dyes are insoluble azo dyestuffs that are produced on the fibre by applying a Naphthol to the fibre and then combining it with a diazotized base or salt at low temperature.Azoic combinations are still the only class of dye...........