
Acid Orange 56 is a milling-type acid dye known for its good wet fastness properties and strong colour yield. It gives a durable reddish-orange shade on protein and polyamide fibres. It is specifically selected for applications where the end product will undergo repeated washing or wet treatments, such as in high-quality apparel and knitwear. Its good all-round fastness makes it a reliable choice for achieving strong, lasting colour.