Chemical Name:` 2,2′,4,4′-Tetrahydroxybenzophenone
CAS NO: 131-55-5
Appearance: light yellow crystal powder
Content: ≥ 99%
Melting point: 195-202°C
Loss on drying: ≤ 0.5%
BP-2 belongs to the family of substituted benzophenone which protect against ultraviolet radiation.
BP-2 has high absorption both in UV-A and UV-B regions, hence has been widely used as UV filter in cosmetic and specialty chemical industries.
Package and Storage: