Product name:UV Absorber Benzophenone-2 Synonyms: 2,2',4,4'-tetrahydroxy Benzophenone Molecular formula:C13H10O5 Molecular weight: 246 CAS No.: 131-55-5 Appearance: Light yellow crystalline powder Assay: 99% min Loss on drying: 0.5% max Melting point: 195oC min Color: 3.0 max A1/1(345nm): 580 min Turbidity: 12 NTU Package: Packed in 25kgs fiber drum with double PE liners, or according to customers' request.
Product name:UV Absorber Benzophenone-2
