BP-3(Benzophenone UV Absorber )
Chemical name : 2-Hydroxy-4-Methoxy Benzophenone
Introduction : BP-3 is a benzophenone type ultraviolet light absorber (UVA), BP-3 doesn’t absorb visible light, it is suitable for light-colored transparent materials
Molecular Formula : C14H12O3 CAS NO : 131-57-7
Appearance : light yellow crystalline powder.
Melting Range : 62-64°C
BP-3 is a high-efficienct UV aborbers, can absorb the UV light of 270-340 nm wavelength and almost does not absorb visible light, so it is particularly applicable to light-colored transparent products. It has good resistance to light and heat, not decomposable under 200°C, applicable to paint and various plastic products, particular effective to PVC, PS, polyurethane, acrylic resin, light-colored transparent furniture, as well as to cosmetics , with the dosage of 0.1-0.5%.
Packing：BP-3 is available in powder form in 25kg carton, net weight, with an inner PE liner or 25kg fiber drum
Dalian Richfortune Chemicals Co., Ltd. Is an international manufacture and supplyer in China, specializing in R&D, contract/custom manufacturing and exporting various chemicals worldwide With years of dedicated in Inorganic Chemicals, Fluorescent Brightening Agent(FBA), Intermediates, Inhibitor Agent, Ultraviolet Absorbent Agent, Antioxidant, Food Additives, pharmaceutical and specialty chemicals etc. Richfortunechem grows fast and had won sound reputation among customers world-wide, Confidently Richfortunechem will become a leading trustworthy source in above-mentioned fields. Richfortunechem owns quality control center with advanced organic synthesis apparatus such as glass reactors with low and high temperature control, high pressure reactors, short path thin film evaporator etc. a.....more>>