|
|
|
|
|
ultraviolet absorber BENZOPHENONE-3 CAS 131-57-7 |
|
ultraviolet absorber BENZOPHENONE-3 CAS131-57-7 |
|
131-57-7 |
|
Chemical name: 2-Hydroxy-4-methoxy benzophenone Commodity Name: benzophenone-3 BP-3 UV-9 Specifications: Appearance:Light Yellow Crystal Purity: 99% min Melting Point: 62-64 Loss On Drying: 0.5%max Heavy Metals(ppm):5.0max Specific Extinction:at 285nm.630min at 325nm.400min Specific Properties and Uses: Ultraviolet Absorber Benzophenone-3 can absorb ultraviolet light in 290-400nm but hardly visible light and is particularly suitable for light-colored transparent products. It is so stable in light and heat that it doesn't decompose at 200 .It can be used for paints and a variety of plastics, especially for PVC, Polyester, crylic acid, resin, polystyrene and so on .Particularly, it is good cosmetics additive.
|
|
Chemical name: 2-Hydroxy-4-methoxy benzophenone Commodity Name: benzophenone-3 BP-3 UV-9 Specifications: Appearance:Light Yellow Crystal Purity: 99% min Melting Point: 62-64 Loss On Drying: 0.5%max Heavy Metals(ppm):5.0max Specific Extinction:at 285nm.630min at 325nm.400min Specific Properties and Uses: Ultraviolet Absorber Benzophenone-3 can absorb ultraviolet light in 290-400nm but hardly visible light and is particularly suitable for light-colored transparent products. It is so stable in light and heat that it doesn't decompose at 200 .It can be used for paints and a variety of plastics, especially for PVC, Polyester, crylic acid, resin, polystyrene and so on .Particularly, it is good cosmetics additive.
If you are interested in our products, pls contact me by email of onicon88 (a) hotmail dot com. |
Industrial field |
additive, others |
|
|
|
|
|
|
|
There are no existing companies to distribute selected chemical product |
|
|
|
|
|