Benzophenone-4, also known as sulisobenzone, is a water-soluble UV filter commonly used in sunscreens and other cosmetic products to protect against both UVA and UVB radiation, and to prevent fading of dyes. 
 
Chemical Formula: C14H12O6S
CAS Number:4065-45-6 
Molecular Weight:308.31 g/mol 
Boiling Point: 491 °C
Melting Point: 491 °C
Grade: Industrial Grade
Purity: 99 %
Application: Sunscreen Agent