κ-Carrageenan(CAS: 11114-20-8)

κ-Carrageenan, with the CAS number 11114-20-8, is a type of polysaccharide derived from red seaweed. It is characterized by its ability to form strong gels and is commonly used as a thickening and stabilizing agent. Its chemical formula is C12H18O12, and it exhibits high solubility in water, forming viscous solutions. It is known for its thermal stability and resistance to acid and salt.

κ-Carrageenan is widely utilized in the food industry as a gelling and thickening agent in products such as dairy, beverages, and meat alternatives. It also finds applications in pharmaceuticals for drug delivery systems and in industrial settings for creating emulsions and suspensions. Additionally, it is used in research for studying polymer behavior and in biotechnology for encapsulation processes.

κ-Carrageenan is generally recognized as safe (GRAS) by the FDA for food use. However, handling precautions should be taken to avoid inhalation or skin contact, as it may cause irritation. Safety standards ensure its purity and quality for various applications, including pharmaceuticals and cosmetics, where it is used under controlled conditions.

κ-Carrageenan should be stored in a cool, dry place away from direct sunlight. It is best kept in a sealed, non-corrosive container to maintain its stability and prevent moisture absorption. Storage conditions should also avoid exposure to high temperatures and humidity to preserve its functional properties and shelf life.