
Acid Orange 142 is a 1:2 metal-complex dye that offers excellent all-around fastness properties. It is engineered to provide a deep, reddish-orange colour with superior durability on both polyamide and protein fibres. The pre-metallized structure ensures very high resistance to wet treatments, perspiration, and light exposure. This makes it an ideal choice for high-quality leather goods, automotive interiors, and other textiles where colour longevity is paramount.