Description: Acid Red 52 is a high-quality synthetic water-soluble dye belonging to the Xanthene chemical family. It is widely recognized for its vibrant red hue, excellent solubility in water, and strong affinity for various fibers and materials. This dye is primarily used in the textile, leather, and paper industries, providing a rich and consistent color that enhances the aesthetic appeal of finished products.

CAS No: 3520-42-1

EC No: 222-529-8

C.I. No: 45100

Trade Name: Acid Rhodamine B, Acid Rose B, Kiton Red S , Food Red No.106

Molecular Weight: 580.7 g/mol

Molecular Formula: C27H29N2NaO7S2

Shade (in Solution): Fluorescent pinkish-red

Properties:

Color Strength: High tinctorial strength, providing vivid and bright red shades.

Solubility: Excellent solubility in water, ensuring easy and uniform application.

Affinity: Strong affinity for protein fibers (wool, silk) and polyamide fibers (nylon).

Fastness Properties: Good light and washing fastness, ensuring durability of color in finished products.

pH Sensitivity: Stable in mildly acidic to neutral conditions, ensuring versatility in various dyeing processes.

Applications:

• Textile Industry: Ideal for dyeing wool, silk, nylon, and other protein and polyamide fibers. Used extensively in creating vibrant red shades for fabrics and garments.
• Leather Industry: Utilized for coloring leather goods, providing a rich and lasting red color to shoes, bags, and other leather products.
• Paper Industry: Used in the production of colored paper and specialty papers, ensuring bright and uniform red coloration.
• Stationary Industry: Used in the production of stationery items such as markers, highlighters, and pens. Its vibrant red hue ensures clear and visible markings, making it ideal for educational and office supplies.
• Inkjet Printer Ink: Utilized in dye-based ink formulations to produce bright and vivid red colors. Its excellent solubility in water ensures smooth flow and even distribution of the ink on various paper types.
• Food Industry: Deployed as a food colorant under the name Food Red 106, adding appealing red hues to confectionery, beverages, and other food products.
• Cosmetics: Used in formulations for lipsticks, blushes, and other cosmetic products, providing a bold and attractive red shade.
• Hair Dye Industry: Used in the formulation of hair dyes to achieve rich, vibrant red shades. Its strong affinity for keratin fibers allows it to penetrate and color hair effectively, providing long-lasting and intense color results.