BP2

( 2,2'-4,4'-Tetrahydroxybenzophenone )
 

Empirical Formula     C13H10O5

Molecular Weight     246

Appearance : slightly Yellowish Powder

Properties

       Melting Point  ..................... 196กษ ~ 198กษ

       Assay  ................................. 98% min. ( HPLC )

       Impurity  ..............................  Resorcibol-4-carboxylic Acid : 0.5% max/

Application     UV Absorber

Packing           50Kgs to a 50L Fiber drum with inner p.p. film