
Basic Orange 2, widely known as Chrysoidine, is a classic azo dye that produces a strong, reddish-orange shade. It is highly effective for dyeing substrates with an anionic character, such as leather, paper, and wood, making it a versatile industrial colorant. Its strong colour, good solubility, and cost-effectiveness make it a workhorse for achieving deep orange and brown shades in a variety of non-textile applications.