How does chemical pigments differ from mineral pigments?
Fine paint with the basic requirements of the particles the more delicate the better, the more bright the better color, the more durable the better the better (stability is better).
Watercolor color watercolor paint in addition to white, almost all transparent. In order to meet the needs of water stains dyed.
By chemical structure: nitroso dyes, nitro dyes, azo dyes, aryl methane dyes, sulfur dyes, anthraquinone dyes, etc.
Dye is a color material, but the color of the material is not necessarily a dye.As a dye, must be able to make a certain color attached to the fiber and easy to fall off, discoloration.
