Propylene glycol

1property
CAS NO.504-63-2
Molecular formulaC3H8O2
AppearanceThe achromatic color sticks the thick stable hygroscopicity liquid, nearly insipidity without smell, flammable, low poison. It can dissolve mixly with the water, the ethyl alcohol and many kinds of organic solvents .
Vscosity20 60.5mpa.s,
Specific heat capacity20 2.49kJ/(kg.),
Vaporization heat101.3kpa711kJ/kg.
2.Usage: The trimethylene glycol may served as raw material of unsaturated polyester resin, also is raw material of the plasticizer, the surface active agent, the emulsifier and emulsion breaker.It can be used as the antiseptic, the fruit ripener, the antiseptic, the antifreeze and the tobacco humectant.,,,.
3.Content99.5%