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.
Molecular Formula : C13H10O3 CAS NO : 131-55-5
Appearance : Pale greenish yellow crystalline powder.
Melting Range : 195~203°C
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
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>>