Specification Sheet
Product Name 1,2-Propanediol,
analytical standard
Product Number 12279
Product Brand SIAL
CAS Number 57-55-6
Molecular Weight 76.09
 
TEST SPECIFICATION
APPEARANCE (COLOR) Colorless
APPEARANCE (FORM) Liquid or Viscous Liquid
PURITY (GC AREA %) ≥ 99.7 %
REFRACTIVE INDEX N20/D 1.432 - 1.434
WATER (COULOMETR.) ≤ 0.10 %
INFRARED SPECTRUM CONFORMS TO STRUCTURE
EXPIRY PERIOD 36 MONTHS