Chemical name:2-Hydroxy-4-methoxybenzophenone

Molecular formula:

Molecular structure:

CAS NO.: 131-57-7

Molecular weight:228.24
Appearance: canary powder
Assay: ≧99%
Melting point:62～65 ℃

Boiling point: 150～160 ℃ (5 torr)
Ember：≦0.1%
Transmissivity: 425nm >93%;500nm >95%

Fatalness-sign:

Description:
UV-9 is a yellowish crystalline powder, melting point 62～65℃; resisting aging, non-combustible, non-explosive, non-corrosive; soluble in organicimpregnant such as benzene, ethanol and acetone; insoluble in water. It is an efficient ultraviolet radiation (234～400nm)absorbentandlight stabilizer with low volatility; especiallyused for PE,PP,PVC,PA,polyurethane andABS resins and so on; widelyusedin dye, dope, oil paint, white wax , plasticandcosmetic .

Usage:
Used in paints and plastic products. Especially performs well in PVC, polystyrene, and crylic acid resin. Especially best suitable for additives in cosmetic Commonly , theproduct’sdosageis0.1%～0.5%.

Storage:To be kept in a cool and dry place.

Packing: High-pressure carboard drums lined with plastic membrane bags with capacity of 25kgs.