Bleu réactif 4 (C.I. 23850)

Reactive Blue 4 (C.I. 23850) is a versatile reactive dye used primarily in the textile industry for dyeing cotton and other cellulosic fibers. It offers excellent colorfastness and brightness, making it ideal for a wide range of fabric types. This dye is known for its good solubility and ease of application, ensuring consistent and vibrant coloring in textile processing.