GOYENCHEMUV-120 CAS No. 4221-80-1 Category: Benzotriazole Light Absorber Series Tags: 4221-80-1, Automobile, GOYENCHEMUV-120, UV Coating Description Description Chemical structure Cas No. 4221-80-1 Applications Automobile / UV Coating Related products GOYENCHEMUV-164 CAS No. 2725-22-6 GOYENCHEM UV-5571 UV Absorber CAS No. 125304-04-3 GOYENCHEMUV-488 CAS No. 70321-86-7