Propylene glycol Food Grade FinSQ 25LT Go Back


: 57-55-6

Molecular Formula

: C3H8O2

Molecular Weight

: 76.1
Description: Clear, colourless, hygroscopic, viscous liquid
Solubility: Soluble in water, ethanol and acetone
Assay (Anhydrous basis): Not less than 99.5%
Infrared absorption: The infrared spectrum of a potassium bromide dispersion of the sample corresponds with the infrared spectrum below
Water (By KF): Not more than 1.0%
Distillation range: 99% v/v distils between 185-189o
Specific gravity: d (20, 20): 1.035 - 1.040
Sulphated ash: Not more than 0.07%
Free acid: Passes test
Lead(Pb): Not more than 2 mg/kg
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