Molecular Structure:

Product description: Trade Name： Ultraviolet Absorbent UV-366 Chemical Name： 2-(2-hydroxy-4`-benzoyloxyphenyl)-5-chloro-benzotriazole Molecular Weight： 366 CAS No.： 169198-72-5 Chemical Structure Usage: UV-366 is a new ultraviolet absorbent, it shows higher absorbability compared with the traditional ultraviolet absorbent (enzotriazole苯并三唑 or benzophenone二苯甲酮), exhibits a low degree of sublimation, and excellent in preventing change in color and degradation of the textile materials. It’s light yellow color, won’t cause the color change of the textile material or polyester fabric. Package: 20kg /drum or bag