Acid Rhodamine B Extra Red 52 Dyes Textile Chemicals

Acid Red 52 is mainly used for dyeing wool fabrics, and is also suitable for silk, nylon, leather, and blended fabrics of these materials. It is also approved for use in cosmetics coloring, making it a versatile choice for multiple industries.

Acid Red 52 offers excellent leveling properties and good light fastness, producing vivid and bright shades. It dissolves easily in water and shows strong affinity to protein fibers like wool and silk, ensuring consistent dyeing results with high color yield.

Acid Red 52 features a xanthene structure, which gives it exceptionally bright and vivid shades compared to traditional azo-based red dyes. It also offers excellent leveling properties and good solubility, making it ideal for high-end wool, silk, and leather applications where color brilliance is critical.

Yes, Acid Red 52 can be used in combination with other acid dyes to achieve a wider range of shades. It is commonly used in trichromatic dyeing systems with yellow and blue acid dyes to produce various brown, grey, and dark shades. We recommend laboratory testing before bulk production to ensure shade accuracy.

Acid Red 52 offers good light fastness (typically 4-5 on the blue wool scale) and moderate washing fastness. For end-products requiring higher fastness standards, we recommend applying a suitable fixing agent or selecting alternative dyes for more demanding applications. We can provide technical support to help you achieve the required fastness levels.