Product Name: Tinuvin 328
Chemical Name: 2-(2'-Hydroxy-3',5'-dipentylphenyl)benzotriazole
Another Name: UV absorber Uv 328
CAS No.: 25973-55-1
Molecular Formula: C22H29N3O
MolecularWeight: 351.49
Appearance: Pale yellow crystalline powder
Assay: ≥99%