Allura Red AC
What is Allura Red AC?
Allura Red AC (CAS 64553-31-7), also known as E129 and FD&C Red 40, is a synthetic azo dye used to impart red-to-orange coloration in food, pharmaceutical, and cosmetic products.
Where is Allura Red AC used?
- Food and beverage: colors confectionery, soft drinks, desserts, and snacks
- Pharmaceuticals: oral solid dosage forms such as tablets, capsules, and syrups for color coding and patient compliance
- Personal care: rinse-off and leave-on formulations including shampoos, soaps, and cosmetics
- Processed foods: sauces, condiments, and flavored dairy products
- It is approved across major regulatory frameworks including the EU and US.
Good to know: Granulated forms are preferred where dust control in production environments is a priority.
Commercial specifications
- Pharmaceutical-grade material compliant with relevant pharmacopoeial standards
Other Names (Synonyms)
C.i. food red 17|Allura red|E129