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.
Applications
Wool Dyeing: Ideal for dyeing wool yarn, loose stock, and fabrics for apparel and upholstery.
Nylon Dyeing: Provides a strong, wash-fast colour for various polyamide end-uses.
Leather Finishing: Used to create a solid, durable orange colour on leather goods.
Textile Printing: Suitable for direct printing applications on wool and silk.
Key Benefits
Good wash fastness and general wet fastness (milling properties).
Good lightfastness.
High tinctorial strength for economical dyeing.
Strong and consistent reddish-orange shade.
Technical Highlights
Dye Type: Milling Acid Dye.
Application: Applied from a weakly acidic dye bath.
Appearance: Reddish-orange powder.
Ionic Nature: Anionic.
Packaging & Availability
Supplied in a standardized powder form.
Standard Packing: In 25 Kgs HDPE Bags or Fiber drum with liner.