Chemical name : 2,2‘-Dihydroxy-4,4'-Dimethoxy Benzophenone
Introduction : BP-6(UV-12) is a benzophenone type ultraviolet light absorber (UVA), BP-6 doesn’t absorb visible light, it is suitable for light-colored transparent materials
Details:
Molecular Formula : C15H14O5 CAS NO : 131-54-4
Structure :

Physical Properties
Appearance : light yellow crystalline powder.
Melting Range : 133-136°C
Properties:
BP-6 isn’t soluble in water, can be soluble in toluene, methanol, ethyl alcohol.
Applications:
BP-6 can absorber 320-400nm UV-light and almost can’t absorb visible light, so it is very suitable for light color or transparent textile, its stability to light, heat and chemicals can be better than BP-3(UV-9),it has been widely used in polyester, PVC, epoxyresin, resin glasses, superior cosmetics, painting and lacures.
Packing:BP-6 is available in powder form in 25kg carton, net weight, with an inner PE liner or 25kg fiber drum