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Product name:UV Absorber benzophenone-3
Molecular Formula:C14H12O3
Structural formula:
Molecular Weight:228.24
CAS No.:131-57-7
Appearance:white or Light yellow crystalline powder
Loss on drying:0.2% max.
Assay: 99% min.
Heavy metals: 5 ppm max.
Melting point: 62-65°C
Burnt Residue: 0.1 max
UV Absorbance Max at 288 nm: 630 min.
Total Aerobi Count:100 CFU/g max
Total Leaf Mold: 300 CFU/g max
Applications:UV absorber benzophenone-3 can be used for paints and a variety of plastics, especially for pvc, polyester, crylic acid, resin, polystyrene and so on .Particularly, it is good cosmetics additive.
Package: Packed in 25kgs fiber drum with double PE liners, or according to customers' request.
Storage: Preserve in tight, light-resistent containers.
Benzophenone-3 ,131-57-7 China Benzophenone-3, Benzophenone-3 with good quality