Sinocure Chemical Group Co.,Ltd.

Sinosorb® UV Absorber

Sinosorb® BP-1( UV-0)

●Sinosorb® BP-1 is a benzophenone ultraviolet absorber, mainly for ultraviolet rays in the 280nm-320nm band.
●This product is easily soluble in most common organic solvents and has good compatibility with polymers.

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SKU SCGUA002 Category

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

 

Application:

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%

Storage:
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.

Details

Chemical Name:

2,4-Dihydroxybenzophenone/ Benzophenone-1

Cas No.

131-56-6

MF

C13H10O3

Purity

99.5% min

Package

25kgs/carton

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