Chemical name : 2,2',4,4'-tetrahydroxy Benzophenone
Introduction : BP-2 is a benzophenone type ultraviolet light absorber (UVA), imparting good light stability for polyester, coating and cosmetic. It can also be used in textile industry.
Details:
Molecular Formula : C13H10O3 CAS NO : 131-55-5
Structure :
Physical Properties
Appearance : Pale greenish yellow crystalline powder.
Melting Range : 195~203°C
Applications
BP-2 as a ultraviolet light absorber (UVA) has better heat and light stability than BP-1(UV-0), it is mainly used in polyester, coating and cosmetics, it is also widely used in textile industry.
Packing:BP-2 is available in powder form in 25kg carton, net weight, with an inner PE liner or 25kg fiber drum