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Disperse Red 343 is a kind of disperse dye with bright color and excellent fastness. It is suitable for dyeing polyester fiber. Due to the presence of two cyanogens in the dye, the color is bright, the color yield is high, and the affinity for fibers is high, so it is suitable for superfine fiber dyeing.

Disperse Red 343 is suitable for dyeing polyester fiber, especially for superfine fiber dyeing.