4,4'-Dihydroxybenzophenone

　 English Name:  4,4'-Dihydroxybenzophenone
　 CAS No.:  611-99-4
　 Description:  　

    Abbr.                  DHBP
    Synonyms:        4,4'-dihydroxydiphenyl ketone             
    EINECS NO.       210-288-1
    Molecular formula:  C13H10O3
 
    Application:     It is a Pharmaceutical Intermediates.
    Specification
Iterms
Specification
Assay
98.5% min
Melting point
218-222℃
Moisture
0.5% max