Accidentally got 99.9% isopropyl alcohol on nakagako. How bad is it?

[Ilovekatana]

While cleaning and oiling my sword a small bit of isopropyl alcohol got on the tang( it had gotten on the latex glove I was wearing while holding the tang). I immediately wiped the nakago with a dry microfiber cloth to remove it.  Am I good?

[Mark S.]

It’s iron.  It will be fine.  

[Ilovekatana]

Thats good.  I kept reading that you not get solvent on the nakago, so I was panicking a bit.

[Brian]

It will do nothing at all. It is only used to clean oil off the blade, does nothing to rust or patina.