Characteristics and Uses of 2,4-Dihydroxybenzophenone:   

Mainly used for plastic, etc., as a light stabilizer,can effectively protect glass and fabrics, 

to prevent deterioration of light-information, etc.,also used as intermediates for synthesis 

of other UV absorber. For polyolefins, polyvinyl chloride and polystyrene, etc. Used as a

UV absorber