UV Absorber BP-2 CAS NO.: 131-55-5

Chemical name: 2,2′,4,4′-Tetrahydroxybenzophenone
Molecular formula: C13H10O5
Molecular weight:246
CAS NO.: 131-55-5
Chemical structural formula:

Technical index:
Appearance: light yellow crystal powder
Content: ≥ 99%
Melting point: 195-202°C
Loss on drying: ≤ 0.5%

Use:

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.

Packing and Storage:

Package: 25KG/CARTON

Storage: Stable in property, keep ventilation and away from water and high temperature.