Molecular Formula：C15H12O3
Molecular Weight：240.26
Appearance: white crystal
Melting point: 49.0-52.0℃
Assay: 98.0%min
Volatility: 0.5%max
Ashes: 0.1%max
Pt/Co scale: ≤50
Loss on drying: ≤1.5%
CAS NO: 606-28-0