C.I. Acid Red 299, with the CAS number 12220-29-0, is a synthetic azo dye commonly used in various applications, including textiles, food, and cosmetics. This dye is characterized by its vibrant red color and is soluble in water, making it suitable for dyeing processes that require aqueous solutions. Acid Red 299 exhibits good lightfastness and stability under acidic conditions, which enhances its utility in different pH environments. The chemical structure of this dye includes azo groups (-N=N-), which are responsible for its color properties. It is important to note that while Acid Red 299 is widely used, there are regulatory considerations regarding its safety and potential health effects, as some azo dyes can release aromatic amines that may be harmful. Therefore, its use is subject to regulations in various regions, particularly in food and cosmetic applications. Overall, C.I. Acid Red 299 is valued for its color properties and versatility, but safety assessments are crucial for its application in consumer products.

C.I. Acid Red 299

12220-29-0: C.I. Acid Red 299, with the CAS number 12220-29-0, is a synthetic azo dye commonly used in various applications, including textiles, food, and cosmetics. This dye is characterized by its vibrant red color and is soluble in water, making it suitable for dyeing processes that require aqueous solutions. Acid Red 299 exhibits good lightfastness and stability under acidic conditions, which enhances its utility in different pH environments. The chemical structure of this dye includes azo groups (-N=N-), which are responsible for its color properties. It is important to note that while Acid Red 299 is widely used, there are regulatory considerations regarding its safety and potential health effects, as some azo dyes can release aromatic amines that may be harmful. Therefore, its use is subject to regulations in various regions, particularly in food and cosmetic applications. Overall, C.I. Acid Red 299 is valued for its color properties and versatility, but safety assessments are crucial for its application in consumer products.

CAS 12220-29-0

C.I. Acid Red 299