Glycerin freezing point 1

[Lhenrique]

I'm doing a study to use glycerin as fluid pumped into natural gas cylinders to keep pressure when I read the mentioned thread . I want to know what's the glycerin freeze point at least? Now I'm affraid!!!

The link is thread391-25060

 

[DickRussell]

An experimental measurement for glycerine (glycerol, propanetriol) is 18.18 C.

 

[25362]

http://webbook.nist.gov/cgi/cbook.cgi?ID=C56815&Units=SI&Mask=4#Thermo-Phase