Benzophenone-3 ,131-57-7 China Benzophenone-3, Benzophenone-3 with good quality Product name:UV Absorber benzophenone-3
Molecular Formula:C14H12O3
Structural formula:
Molecular Weight:228.24
CAS No.:131-57-7
Appearance:white or Light yellow crystalline powder
Loss on drying:0.2% max.
Assay: 99% min.
Heavy metals: ...