Refined Glycerine

Refined Glycerine

CAS Number:56‑81‑5

Synonyms:1,2,3‑Propanetriol; Glycerol; Glycerine

Chemical Formula:C₃H₈O₃

Product Introduction

A clear, colorless, odorless, sweet-tasting viscous liquid with high boiling point. Available at ≥99.5–99.7% purity (USP/FCC). Hygroscopic and non-toxic—used widely in food, pharma, cosmetics, and industrial sectors.

Physical & Chemical Properties

Property Value
Appearance Clear, colorless, viscous liquid
Odor/Taste Odorless; sweet taste
Density ~1.26 g/cm³ @ 20–25 °C
Melting Point ~18–19 °C
Boiling Point Does not boil (decomposes ~290 °C)
Flash Point  None (non-flammable)
Solubility Fully miscible with water
Viscosity ~1.412 Pa·s @ 20 °C

Applications

  • Food/pharma grade:humectant, sweetener (E422), excipient, filler, preservative in foods, cosmetics, and pharmaceuticals.
  • Industrial: solvent, antifreeze, plasticizer, resin intermediate, tobacco humectant, glycerol derivatives.
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