70321-86-7

CAS Nr.:

70321-86-7

2-(2H-benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol

EINECS Name:

2-(2H-benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol

274-570-6

EINECS Nr.:

274-570-6

UV 234 / 2-(2H-benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol

Synonym:

UV 234 / 2-(2H-benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol

The UV absorber UV-234 is a highly effective chemical additive widely used in many industries due to its excellent properties. It offers optimal protection against the harmful effects of ultraviolet radiation and helps extend the lifespan of numerous products.

UV-234 is a white to light yellow crystalline powder. It is characterized by its high thermal stability and excellent UV absorption capability, particularly in the UV-B range. UV-234 has a melting point of about 137-141°C. It is highly soluble in many organic solvents but insoluble in water. These physical properties make UV-234 an ideal UV absorber for a variety of applications.

Application examples of UV-234

UV-234 is frequently used in the plastics industry to extend the lifespan and durability of plastic products. It protects polymers from degradation caused by UV rays, which is crucial for outdoor applications. UV-234 is used in polyethylene, polypropylene, PVC, and other plastics to preserve their color and material stability.

In the automotive industry, UV-234 is used to protect car parts and coatings from UV-induced damage. It helps maintain the color and finish of vehicles and prevents cracking and discoloration. This improves the aesthetics and longevity of vehicle components.

In the coatings industry, UV-234 is used in paints, varnishes, and coatings. It protects coated surfaces from UV-induced damage such as cracking, discoloration, and degradation. Adding UV-234 helps maintain and extend the aesthetic and protective properties of coatings, which is particularly important for outdoor applications.

UV-234 is also used in the textile industry to protect fabrics from UV radiation. It helps preserve the colors of textiles and extend their lifespan. UV-234 can be integrated into various textile treatments to produce UV-protective clothing and other UV-resistant textile products.

UV-234 is a versatile and indispensable raw material used in numerous industries. From the plastics and automotive industries to coatings and textiles, the outstanding UV absorption properties of UV-234 provide comprehensive protection and contribute to improving the durability and quality of products. With its high thermal stability and broad applicability, UV-234 will continue to play a key role in various technologies and industrial processes in the future.