Specification Sheet
Product Name α-Ionone,
≥90%, Kosher, FG
Product Number W259403
Product Brand ALDRICH
CAS Number 127-41-3
Molecular Weight 192.30
 
TEST SPECIFICATION
Appearance (Color) Colorless to Pale Yellow
Appearance (Form) Liquid
Refractive index at 20 ° C 1.497 - 1.502
Infrared spectrum Conforms to Structure
Purity (GC) ≥90.00 %
Color test (APHA 300 Max.) Results
Specific Gravity at 25°C 0.927 - 0.933 g/cm3
Arsenic (As) ≤3 ppm
Cadmium (Cd) ≤1 ppm
Mercury (Hg) ≤1 ppm
Lead (Pb) ≤10 ppm
Solubility (Color) Colorless to Very Faint Yellow
Solubility (Turbidity) Clear
  C= 1ml/10ml 60% Ethanol