Specification Sheet
Product Name 1,3-Dihydro-4,5-diphenyl-2H-imidazol-2-one,
97%
Product Number 632597
Product Brand ALDRICH
CAS Number 642-36-4
Molecular Weight 236.27
 
TEST SPECIFICATION
APPEARANCE WHITE TO TAN TO FAINT GREEN POWDER, CRYSTALS
  , CRYSTALLINE POWDER, AND/OR WITH CHUNKS
INFRARED SPECTRUM CONFORMS TO STRUCTURE.
ELEMENTAL ANALYSIS CARBON 73.6 - 78.9%
  NITROGEN 11.4 - 12.3%
PROTON NMR SPECTRUM CONFORMS TO STRUCTURE.
  AND/OR
HIGH PRESSURE LIQUID 96.5% (MINIMUM)
  APPROVED APRIL, 2006. DJP