Life would have been black and white, if colors weren’t invented! This shows the significance of dyes in our life. The process of dyeing dates long back, where these dyes were extracted, from different plants and animals. However, with time, man created synthetic dyes, which definitely are now used worldwide. These dyes have become an essential part of textile, paper, printing ink, food, cosmetic and paint industry. The application depends on the type of dye being used and the chemical with the help of which it is made: