Description

Sulfur dyes can be used for cotton, linen, viscose and other fibers dyeing, its manufacturing process is relatively simple, low cost, color can be dyed, but also to fight color, light fastness is better, less abrasion fastness. Chromatography in the absence of red, purple, dark color, suitable for color dye concentration. Sulfur dyes do not dissolve in water, staining need to use sodium sulfide or other reducing agents, will revert to the dye soluble Leuco.