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Products > Dry Powder > Guangzhou Chengshuai New Material Co Ltd | Similar Products

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UV Absorber UV 531 Cas No.1843-05-6: Chemical name: 2-Hydroxy-4-n-octoxybenzophenone CAS No.:1843-05-6 Molecular formula:C21H26O3 Molecular weight:326 Appearance: Pale yellow crystalline powder Melting point,℃:47-49 Purity (HPLC), %: ≥ ...

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: 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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UV Absorber UV 531 Cas No.1843-05-6