Reactive Blue 13 is a dichlorotriazine (DCT) or “hot brand” reactive dye from the anthraquinone class. It delivers a bright, reddish-blue shade and is engineered for high-temperature application on cellulosic fibres, ensuring a high degree of fixation and a stable colour. It is a versatile and reliable choice for exhaust dyeing and printing processes that operate at elevated temperatures, providing a good balance of performance and economic value.
