Oxybenzone CAS NO.131-57-7

Chemical Name: 2-Hydroxy-4-Methoxy Benzophenone (Benzophenone-3) Chemical Type: Ultraviolet absorbers Molecular Formula: C14H12O3 Molecul…

Chemical Name: 2-Hydroxy-4-Methoxy Benzophenone (Benzophenone-3) Chemical Type: Ultraviolet absorbers Molecular Formula: C14H12O3 Molecular Weight: 228.24 Appearance: white or Light yellow crystalline powder Loss on drying: 0.2% max. Assay: 99.0% min. Heavy metals: 5 ppm max. Melting point: 62.0-65.0 degree Celsius Burnt Residue: 0.1 max UV Absorbance Max @288 nm: 630 min. UV Absorbance Max @325 nm: 410 min. Total Aerobic Count: 100 CFU/g max Total Leaf Mold: 300 CFU/g max Package: 25kg cardboard drum or 20kg carton Storage: Preserve in tight, light-resistent containers Shelf Life: 2 Years