S P E C I F I C A T I O N S

2,5-DIPHENYLOXAZOLE, 99%

Synonyms:					PPO

CAS No.:					92-71-7

Chemical Formula:				C15H11NO

Formula Weight:				221.26

Appearance:					White crystalline powder

Identification (IR):				Conforms to structure

Assay (TLC):					99 % minimum

Solubility (40% in toluene):		Clear and colorless

Melting point:				70°C to 72°C

Effective Date: 03/12/10