Glycerol,glycrine
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Classification
Glycerol, known as glycerin in national standards, is colorless, odorless, sweet-tasting, and has the appearance of a clear, viscous liquid, which is an organic substance. Commonly known as glycerin.
Propanetriol, can absorb moisture from the air, but also can absorb hydrogen sulfide, hydrogen cyanide and sulfur dioxide. It is insoluble in benzene, chloroform, carbon tetrachloride, carbon disulfide, petroleum ether and oil. Propanetriol is the skeleton component of triglyceride molecule. Relative density 1.26362. melting point 17.8℃. Boiling point 290.0°C (decomposition). Refractive index 1.4746. flash point (open cup) 176℃. Acute toxicity: LD50: 31500 mg/kg (rat oral).
Another Name
1,2,3-Propanetriol, Glycerol
Formula
C3H8O3
Molecular Mass
92.09
Boiling
290.9℃ at 760 mmHg
Solubility
Miscible in any proportion
Densities
1.263-1.303g/cm3
Appearances
Colorless, transparent, odorless, viscous liquid
Flash Point
177℃
Appliance
Used in gas chromatography stationary solution and organic synthesis, etc.
Security Description
Non-toxic, large quantities may cause narcotic-like effects
IUPAC naming
propane-1,2,3-triol
Ignition Temperature
370℃
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