Specification Sheet
Product Name Glycerol formal,
≥98.0% (GC)
Product Number 49920
Product Brand ALDRICH
CAS Number 99569-11-6
Molecular Weight 104.10
 
TEST SPECIFICATION
STABILIZER STABILIZED WITH ~0.02 % 2,6-DI-TERT-BUTYL-4-METHYLPHENOL
APPEARANCE (COLOR) Colorless
APPEARANCE (FORM) Liquid
PURITY (GC AREA %) ≥ 98.0 %
REMARKS ON GC 5-HYDROXY-1,3-DIOXANE: ~ 60 %
4-HYDROXYMETHYL-1,3-
DIOXOLANE: ~ 40 %
REFRACTIVE INDEX N20/D 1.450 - 1.452
SOLUBILITY (COLOR) Colorless
SOLUBILITY (TURBIDITY) Clear
SOLUBILITY (METHOD) 0.5ML IN 5ML WATER
PROTON NMR SPECTRUM CONFORMS TO STRUCTURE
RECOMMENDED RETEST PERIOD 60 MONTHS