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UV Absorber UV 1130 Cas No.104810-47-1, 104810-48-2, 25322-68-3

UV Absorber UV 1130 Cas No.104810-47-1, 104810-48-2, 25322-68-3
460nm 95.0%min 500nm 97.0%min UV 1130 is a type of benzotriazole UV absorber which is widely used in coatings. These combinations improve the durability of clear coats by inhibiting or retarding the ...

UV Absorber UV 329 Cas No.3147-75-9

UV Absorber UV 329  Cas No.3147-75-9
Chemical name: 2- (2'-Hydroxy-5'-tert-octylphenyl)benzotriazole CAS No.:3147-75-9 Molecular formula:C20H25N3O Molecular weight:323 Appearance: White powder Melting point,℃:103-105 Assay (HPLC), %: ...

UV Absorber UV 328 Cas No.25973-55-1

UV Absorber UV 328  Cas No.25973-55-1
Chemical name: 2-(2'-Hydroxy-3', 5'-di-tert-amylphenyl) benzotriazole CAS No.:25973-55-1 Molecular formula:C22H29N3O Molecular weight:351.5 Appearance: Slightly yellow powder Assay (HPLC), %: ≥ ...
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