2440-22-4

CAS Nr.:

2440-22-4

2-(2H-benzotriazol-2-yl)-p-cresol

EINECS Name:

2-(2H-benzotriazol-2-yl)-p-cresol

219-470-5

EINECS Nr.:

219-470-5

UV-P / 2-(2'-Hydroxy-5'-methylphenyl)benzotriazole / 2-(2H-1,2,3-benzotriazol-2-yl)-4-methylphenol / 2-Benzotriazolyl-4-methylphenol

Synonym:

UV-P / 2-(2'-Hydroxy-5'-methylphenyl)benzotriazole / 2-(2H-1,2,3-benzotriazol-2-yl)-4-methylphenol / 2-Benzotriazolyl-4-methylphenol

UV Absorber UV-P, also known as Drometrizole, is a highly effective chemical raw material widely used across many industries due to its outstanding properties. It plays a crucial role in protecting materials and products from the harmful effects of ultraviolet radiation.

UV-P, or Drometrizole, is a crystalline powder with a pale yellow to white color. It is characterized by high light stability and excellent UV absorption capabilities. Drometrizole has a melting point of approximately 129-131°C and is highly soluble in many organic solvents, while it is barely soluble in water. These physical properties make it an ideal UV absorber for various applications.

Application examples of UV-P

Drometrizole is widely used in the plastics industry to increase the durability and longevity of plastic products. It protects polymers from degradation by UV rays, which is especially important for outdoor applications. UV-P is used in polyethylene, polypropylene, PVC, and other plastics to preserve their color and material stability.

In coatings and paints, Drometrizole helps protect surfaces from UV radiation, preventing discoloration and material damage. It is used in automotive paints, wood finishes, and decorative coatings. UV-P contributes to maintaining the aesthetic and functional properties of coated materials.

UV-P is also utilized in the cosmetics industry, particularly in sunscreens and skincare products. As a UV filter, it protects the skin from harmful UV rays, helping to prevent skin damage and premature aging. Drometrizole is used in combination with other UV filters to provide comprehensive protection.

In the packaging industry, UV-P is used to protect packaged products from UV radiation, which can cause color loss and material degradation. It is used in films, containers, and other packaging materials to ensure the longevity and quality of the packaged goods.

UV-P is an indispensable raw material for UV protection in various industries. From the plastics and coatings industry to cosmetics and packaging, the versatile applications of Drometrizole make it an essential component of modern technologies. With its high UV absorption capacity and stability, UV-P significantly contributes to extending the lifespan and improving the quality of materials and products.