
Reactive Yellow 86 is a bifunctional reactive dye of the High-Exhaustion (HE) type, designed for efficient and high-performance dyeing. It produces a reddish-yellow shade with good lightfastness. The two reactive groups ensure a higher fixation rate and a more stable bond with the fibre, leading to better wash fastness and reduced dye in the effluent. It is an excellent choice for achieving durable, warm yellow shades on cotton and viscose with high efficiency.