Certificate Of Analysis
Product Name 2,5-Dimethyl-3,4-diphenylcyclopentadienone, dimer,
97%
Product Number 278734
Product Brand ALDRICH
CAS Number 38883-84-0
Molecular Formula C38H32O2
Molecular Weight 520.66
 
TEST SPECIFICATION LOT 08901BY RESULTS
APPEARANCE WHITE TO ORANGE TO BEIGE POWDER OR CRYSTALS WHITE POWDER
MELTING POINT 184-185 DEGREES CELSIUS
INFRARED SPECTRUM CONFORMS TO STRUCTURE.
PROTON NMR SPECTRUM CONFORMS TO STRUCTURE.
HIGH PRESSURE LIQUID 96.5% (MINIMUM) 98.1 %