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CYU INT'L CO.,LIMITED
professional supplier of food additives from china. homepage:www.china-additives.com email:cyu1@cyuchem.com skype:camilla.yu1 Mobile:+86-13618689011
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UV absorbers Benzophenone-3, BP-3,UV-9, Oxybenzone, Cosmetic additives, CAS:131-57-7

CYU INT'L CO.,LIMITED

UV absorbers Benzophenone-3, BP-3,UV-9, Oxybenzone, Cosmetic additives, CAS:131-57-7

Place of Origin : China

Brand Name : HY

Certification : ISO-9001

MOQ : 1000kgs

Packaging Details : 25kg bag or drum

Delivery Time : within 10 days after received your payment

Payment Terms : T/T,L/C,Western Union

Supply Ability : 200000 MT annual

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BENZOPHENONE-3CAS NO.:[131-57-7]
Chemical name:2-Hydroxy-4-methoxy benzophenone
Commodity Name:benzophenone-3;BP-3;UV-9
Molecular Formula:
Structural Formula:
Specifications:
Appearance:Light Yellow Crystal
Purity:99.90% min
Melting Point:62-64
Loss On Drying:2.0%max
Heavy Metals(ppm):5.0max
Specific Extinction:at 285nm.630min
at 325nm.400min

Description & Applications:

   efficient in radiation absorption of 290-400 nm except visible light, particularly to light-colored transparent products with high stabilization against light and heat and indecomposable below 200°C; applicable to paint and various plastic products, particular effective to polyvinyl chloride, polystyrene, polyurethane, acrylic resin, light-colored transparent furniture, as well as to cosmetics , with the incorporation of 0.1% to0.5% (based on polymer weight) required.


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