Classification of Natural Dyes

Classification of Natural Dyes Dyes which are obtained from natural resources like plants, animals, and minerals are known as natural dyes . So, natural dyes can be further classified into three types. 1. Natural Dyes obtained from Plants Dyes that are obtained from plant sources like roots, berries, bark, leaves, and wood are known as plant-based natural dyes . For example, Logwood, Indigo, Henna, etc. They are also known as vegetable dyes and can be applied directly or with different mordants. 2. Natural dyes obtained from Animals Dyes that are obtained from animal sources like insects and invertebrates are known as animal-based dyes. Various shades of red and purple colors can be obtained from animal origin. Cochineal, Tyrian Purple, and Lac are some common examples of animal dyes. 3. Natural dyes obtained from minerals Dyes that are obtained from mineral sources are called mineral dyes. They are produced by the metallic ions in the mordant salts. Shades of the dye depend upon