Glycol / Water Mixture Vapor Pressures?

[777gne]

I need to determine the vapor pressure of a 50/50 mixture of propylene glycol and water at several temperatures around 100-140 degrees F. Does anyone know of a good reference that might have this information tabulated?

 

[TD2K]

Talk to Dow. They used to have a glycol handbook with this sort of information in it and a computer program (old enough that my copy is on a 5 1/4" floppy). Sorry, don't have a link to it.

 

[kenvlach]

A Guide to Glycols, 58 pages (2003).

http://www.dow.com/PublishedLiterature/dh_02aa/09002f13802aaf25.pdf

 

[777gne]

Thanks guys, that was just what I needed.