Actually makes a great fertilizer.
Dilute 5:1 and apply to any plant life. The
nitrogen in the ammonia is a shot of food to the
plant.
Learned that as a kid from an old man next door. Had the best looking roses in town. (of course I didn't want to ask about the Sh**house lillys secret..)
Also can be used as a source of moisture for solar stills.
It can be used to get you to a gas station when you run out of gas. by introducing some (the less the better) liquid into your tank, you raise the level of gasoline above the intake nozzle, allowing your car to run a LIMITED distance. When you get to the gas station, toss in a bottle of Dry Gas to remove the foreign "moisture". This is for dire situations, but does work.