Didn't know there was another chemists here, pleased to meet ya!Hashime said:Yes it is. Damn though, more minor burns just make you yellow for a bit. Unlike sulphuric which just rips you apart. My father was running a bench autoclave at 255C when the pressure relief blew, it ate through his labcoat giving him a nice burn. Fortunately the coat took the majority of the damage.thethingthatlurks said:Is that a colloquial term for the yellow skin that follows the blisters? Sorry, I've never heard of it before.Hashime said:Nitric burns are not fun. How long were you a simpson for?thethingthatlurks said:How did you manage that? Liquid N2 is harmless unless you dunk your hand inside the dewar flask. Brief contact, such as wart treatment, should have been completely painless.SirNerd said:Burning has to be the most painful. I've experienced Freezer burn via Liquid Nitrogen treatments for my hands when i was only 7-9. Twice a week for 2 years, i had 24 warts on my hands systematically frozen off with LN. The pain is something similar to sticking a cigar there and smashing the wound with a hammer. All the fingernails on both hands fell off and my right hand was rendered useless for a year because of this stuff. Burning is the worst thing in the world, something I wish on nobody.
While we're on topic, acid burns are no fun either. I've got a nice scar on my left arm from boiling concentrated nitric acid, fresh out of the microwave...
Anyway, my broken ankle hurt like a *****. Imagine (if you are a guy) being kicked in the balls, except you experience that pain all over your foot. It also happens spontaneously, even if you haven't done anything.
Anyway, I had a blister for a few days, which was followed by a patch of brown skin that never really healed. I guess hot (it was boiling) nitric acid leaves deeper injuries. On the plus side, it wasn't really a painful experience, kinda like a bee sting.
Ouch, I'm sorry to hear that. Did your father make it through alright? You know, acid burns could always be worse. Imagine if had hydroflouric acid instead...