Specification Sheet
Product Name 1-Ethyl-3-methylimidazolium acetate,
97%
Product Number 689483
Product Brand ALDRICH
CAS Number 143314-17-4
Molecular Weight 170.21
 
TEST SPECIFICATION
APPEARANCE (COLOR) Colorless to Very Dark Yellow and Colorless to Very Dark Brown-Yellow
APPEARANCE (FORM) Liquid or Viscous Liquid
PURITY (HPLC AREA %) ≥ 96.5 %
REFRACTIVE INDEX N20/D 1.501 - 1.503
WATER ≤ 0.5 %
PROTON NMR SPECTRUM CONFORMS TO STRUCTURE
RECOMMENDED RETEST PERIOD 52 MONTHS