|
|
|
|
|
Ultraviolet Absorber UV-328 CAS 25973-55-1 |
|
25973-55-1 |
|
25973-55-1 |
|
Chemical name : 2-(2'-Hydroxy-3', 5'-di-tert-amylphenyl) benzotriazole Introduction : UV-328 is a benzotriazole type ultraviolet light absorber (UVA), imparting good light stability for plastics and other organic polymers. UV-328 protects polymers as well as organic pigments from UV radiation helping to preserve the original appearance and physical integrity of molded articles, films, sheets, and fibers during outdoor weathering. Empirical Formula : C22H29N30 Molecular Weight : 351.5 Appearance : slight yellow powder Melting Range : 80-88 ¡ÆC Flashpoint : 229 ¡ÆC Specific Gravity(20 ¡ÆC ) : 1.17g/cm3 |
|
Chemical name : 2-(2'-Hydroxy-3', 5'-di-tert-amylphenyl) benzotriazole Introduction : UV-328 is a benzotriazole type ultraviolet light absorber (UVA), imparting good light stability for plastics and other organic polymers. UV-328 protects polymers as well as organic pigments from UV radiation helping to preserve the original appearance and physical integrity of molded articles, films, sheets, and fibers during outdoor weathering. Empirical Formula : C22H29N30 Molecular Weight : 351.5 Appearance : slight yellow powder Melting Range : 80-88 ¡ÆC Flashpoint : 229 ¡ÆC Specific Gravity(20 ¡ÆC ) : 1.17g/cm3 |
|
|
|
|
|
|
|
There are no existing companies to distribute selected chemical product |
|
|
|
|
|