cancel
Showing results for 
Search instead for 
Did you mean: 
abc1105634
New Contributor

Methanol Evaporation

My understanding regarding methanol is that when small quantities are in the open (such as spread thinly on a surface and left to dry), it will rapidly evaporate from that surface due to a high vapor pressure. Is this also true for methanol mixed within substances such as windshield wiper fluid? Will the methanol evaporate from the wiper fluid residue on a surface or stay there indefinitely until washed off?

0 Kudos
2 Replies
alexey1001
New Contributor

Re: Methanol Evaporation

eventually evaporate.

0 Kudos
scooke
Contributor III

Re: Methanol Evaporation

Generally, a substance in a solution will remain in that solution.  Methanol will evaporate from the solution a little bit quicker than the water, but that would not be noticeable for quite some time.  Spread in a thin film over a windshield you do see the effect of somewhat faster evaporation than you might see in a rainstorm.

Best regards,

Steven

0 Kudos