Speaking of Acetone, I noticed that an old metal
container of it that
I have keeps swelling up and creasing the metal a bit after it's
reclosed, and vapors hiss out of it when it's opened. The container
is slightly rusty, and probably only about six or seven years old. Is
this anything to be concerned about?
Never eat or drink anything from a container that has started to swell or
bulge at the seams.