Solvent Violet 31 is suitable for coloring various resins such as PS, HIPS, ABS, and PC, and is also used for coloring plastics, polymers, polystyrene, PET, fibers, rubber, waxes, oils, lubricants, fuels, gasoline, candles, paints, and inks. It is also an important dye for dyeing and printing polyester and nylon.
1,4-Diamino-2,3-dichloroanthracene-9,10-dione in 1-Nitrobenzene using sulfuryl chloride chlorination.