CAS · 3567-69-9
Product Overview
Food Red 3 is a high-purity dyes-pigments supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.
Product Specifications
| Grade | Food Grade |
|---|---|
| Content | 85.0% min |
| Loss on drying | 18.0% max |
| Water insoluble matter | 0.2% max |
| Secondary dye | 3.0% max |
| Total unreacted raw materials | 0.5% max |
| As | 1 ppm max |
| Pb | 10 ppm max |
Applications
Food Red 3 is a synthetic azo dye widely used as a colorant in food, beverages, pharmaceuticals, and cosmetics. Its vibrant red hue makes it suitable for coloring confectionery, bakery products, desserts, beverages, and processed foods. In pharmaceuticals, it is employed to enhance the visual appeal of tablets, capsules, syrups, and other dosage forms, while in cosmetics it provides coloring for lip products, bath products, and other personal care items. Beyond its use as a direct colorant, Food Red 3 is also applied in analytical chemistry as a staining agent and in research settings for visualizing compounds and biological samples. Its solubility in water and compatibility with a variety of formulations allows it to be easily incorporated into both liquid and solid products.
Benefits
Food Red 3 offers several advantages that have made it a popular choice for coloring applications. Its strong chromaticity provides vivid and consistent red tones even at low concentrations, which is cost-effective for manufacturers. The dye demonstrates good stability under standard processing conditions, including moderate heat, light exposure, and pH variations, which ensures that the desired color remains consistent throughout production and storage. Additionally, its water solubility simplifies formulation in aqueous systems, and its chemical structure allows precise control over the shade intensity. For research and analytical applications, Food Red 3 provides clear visual contrast, enabling accurate detection and monitoring in staining or labeling procedures.
Conclusion
Food Red 3 is a versatile synthetic red dye valued for its intense color, stability, and solubility. Its applications span food, pharmaceuticals, cosmetics, and research, making it a reliable choice for both industrial and laboratory uses. By providing vivid, consistent coloration and ease of incorporation into diverse formulations, it remains an important tool in product design, quality control, and analytical studies.
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