Ultraviolet Absorbers Benzophenone-4 (UV-284)

• Usage: Cosmetic Raw Materials
• Raw Material: Some Material
• Assay: 99% Min.
• Appearance: White or Light Yellow Crystalline Powder
• Transport Package: 25kg/drum
• Trademark: Sinoshiny
• Model NO.: UV-284
• Origin: China
• HS Code: 291470
• Production Capacity: 35 Metric Tons/Month

Product Description

Synonyms: 2-hydroxy-4-methoxybenzophenone-5-sulfonic acid; UV- 284; BP-4 Molecular Formula:C14H12O6S Molecular Weight:308.31？ CAS No.:4065-45-6？ Appearance:White or light yellow crystalline powder Assay:99% min Heavy metals:5ppm max. Colour (Gardner-10% aqueous solution):1.0 max. Loss on drying: 3% max PH value:1.2-2.2 UV Absorbance Max at 285nm:460 min. UV Absorbance Max at 325nm :290 min. Melting Point :140oC min. Turbidity in water (EBC):1.5 max Applications:UV？Absorber Benzophenone-4 is a kind of excellent water-soluble ultraviolet absorber, which is generally used for water-soluble cosmetics to resist solarization and also as UV Absorbers for other water-soluble printing ink and dopes. Package: Packed in 25kgs fiber drum with double PE liners, or according to customers' request. Storage:Preserve in tight, light-resistent containers