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Benzophenone-1 , 2 4-Dihydroxy Benzophenone ,UV-0
CAS:131-56-6
Benzophenone-1 , 2 4-Dihydroxy Benzophenone ,UV-0 it is a UV absorber Assay(HPLC):≥99.0% Melting point:142.0°C~146.0°C Specific Extinction(1%,1cm) E290:≥630 Loss on drying:≤0.2% Gardner color:≤3.0