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Propylene Glycol (PG)
Propylene Glycol (PG)
Propylene Glycol (PG)
Propylene Glycol (PG)

Propylene Glycol (PG)

Propylene glycol is a viscous, colorless liquid, which is nearly odorless but possesses a faintly sweet taste. It is miscible with a broad range of solvents, including water, acetone, and chloroform. Applications are polymers, food and drug, antifreeze, electronic cigarettes liquid.

Features of Propylene Glycol (PG)


It is miscible with a broad range of solvents, including water, acetone, and chloroform. In general, it is non-irritating and has very low volatility.


Specifications of Propylene Glycol (PG)


CAS #EC NumberHill FormulaChemical FormulaMolar Mass
57-55-6200-338-0C₃H₈O₂CH₃CH(OH)CH₂OH76.09 g/mol
Description
Synonymsα-Propylene glycol
1,2-Propanediol
1,2-Dihydroxypropane
Product Information
CAS number57-55-6
EC index number
EC number200-338-0
Hill FormulaC₃H₈O₂
Chemical formula C3H8O2
Molar Mass76.095 g·mol−1
HS Code290532
Physicochemical Information
Boiling point188 °C
Density
(d 20 °C/ 4 °C)
1.036 g/cm3
Explosion limit2.4 - 17.4 %(V)
Flash point99 °C
Ignition temperature371 °C
Melting Point−59 °C
pH value6 - 8 (100 g/l, H₂O, 20 °C)
Vapor pressure0.2 hPa (25 °C)
Solubility



Storage and Delivery of Propylene Glycol (PG)


For the package, Propylene Glycol is available in drum,IBC and flexitank. The drum contains 215kg, IBC contains 1000kg, and the container load for 20FCL: 17.2tons with/without pallets in drum, 20tons in IBC. For 40FCL: 25.37tons with pallets and 25.8tons without pallet in drum, 26tons in IBC. The flexitank contains 23tons.



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