SINOSORB® BP-1( UV-0)
● Cas No.:131-56-6
● Chemical Name:2,4-dihydroxybenzophenone
● Synonym:Speedblock UV-0;Benzophenone-1;UV absorber UV-0
● Structure:
Appearance：White or pale yellow crystalline powder
Odor：Light phenolic odor
Specific Extinction（1%，1cm）：E290nm ≥ 630
Purity (HPLC)：≥ 99.0 %
IR Identification：As per reference standard
Melting Point：142.0℃~146.0℃
Loss on Drying：≤ 0.2 %
Heavy Metals (Pb)：≤ 5 ppm
Gardner Color：≤ 3
BP-1 is mainly used in the fields of plastics, coatings, and adhesives; it also has some applications in optical materials
-Styrene: Anti-yellowing
-Polymethacrylate: Improve the optical and mechanical properties of the material (improve the light transmittance of the extruded sheet)
-Rubber system adhesive: improve the light stability of the glue
-Phenols and alkyd resins: improve weather resistance
-Epoxy and unsaturated resin system
-Plastic filter lens: improve the weather resistance of the color film
-Fluorescent paint: traffic signs and road signs
-Color liquid detergent
-Nail polishes.Max concentration: 5%
Being kept in dry, clean warehouse with well ventilation.
Avoid exposing to light and heating for prevention of oxidation.
Protecting the product from leakage, rain and insolation during transportation.
We offer a variety of options to help you find the right product for your application
Provide formulation optimization support for water-based/solvent-based systems
Full coverage of REACH, FDA, and GB standards
99.8% on-time delivery rate, 10,000-ton production capacity guarantee
