Sanaz trading is the leading exporters of iron oxide pigments of different colors which is produced in India, Korea, China,Germany.
Pigments and dyes are called colorants. The ways in which colorants are used determines whether they are pigments or dyes. Pigments are water-and oil-insoluble natural and synthetic products that impart color to materials such as paper and plastics. Dyes, by contrast, are water-soluble colorants, although some are converted into insoluble lake pigments by co precipitating onto an inorganic base. A convenient way of classifying pigments is into organic and inorganic pigments.
Natural organic pigments were used in cave paintings and for decoration from the earliest times.