Hydrochloric Acid Burns: Serious Injury Risk?

  • Thread starter boboclown
  • Start date
  • Tags
    Acid
In summary: Things that give off corrosive gases are much worse. Don't be stupid. Concentrated solutions like hydrochloric acid, sodium hydroxide, and hydrogen sulfide are easy to handle.
  • #1
boboclown
4
0
can hydrochloric acid seriously injure say your hand if it hit it? serious burns or down to the bone?
 
Chemistry news on Phys.org
  • #2
Highly concentrated is dangerous. I haven't seen anyone burned with lower concentrations - say 1M - although you should rinse your hands with water after contact.
 
  • #3
Borek said:
Highly concentrated is dangerous. I haven't seen anyone burned with lower concentrations - say 1M - although you should rinse your hands with water after contact.

+1. It really depends on the concentration.

Although that's also not to say that if some hydrochloric acid (of any concentration) spilled on my skin, I wouldn't rinse it of VERY thoroughly.
 
  • #4
Sorry about the disgusting comparison, but please remember that your stomach is full of 0.1M hydrochloric acid and that's what your skin comes in contact with when you vomit. And while you usually wash your skin after vomiting, such a spoilage is hardly dangerous.

Bottom point being - let's not ignore dangers, but let's not exaggerate either.
 
  • #5
I would only really worry if it is above 2-3M.

I have spilled 1M HCl on my hands countless times in the labs and taken quite a bit of time before washing it off (about 5 minutes) and it hasn't ever bothered me.
 
  • #6
boboclown said:
can hydrochloric acid seriously injure say your hand if it hit it? serious burns or down to the bone?
I have sometimes spilled concentrated HCl on a hand, just little amounts, 1 or some ml; nothing happened at least in a few seconds...
Conc. H2SO4 is another thing, is much more dangerous, it burns organic matter; fortunately I have never spilled it in those amounts, only very tiny drops, immediately rinsed: just a little feel of heat; time is a very important parametre because those reactions have ~ exponential speeds.
There really are much more dangerous chemicals, which can burn your skin and your flesh much more efficiently, but I prefer not to talk about it (even because of forum rules).
I think the principal risk with handling conc. HCl is related to inhale it.
 
Last edited:
  • #7
Experimental HCl that you usually use in labs, is relatively not dangerous, however don't get it on your clothes.
 
  • #8
Riogho said:
Experimental HCl that you usually use in labs, is relatively not dangerous, however don't get it on your clothes.

What is your definition of, "Experimental HCl"? Concentrated HCl that I use in my lab IS dangerous, and I wouldn't get it on my hand.
As mentioned before any concentrated acid/base is hazardous, and precautions must be taken.

You shouldn't take such things lightly or you'll be a hazard to yourself and others in lab.
 
  • #9
~christina~ said:
What is your definition of, "Experimental HCl"? Concentrated HCl that I use in my lab IS dangerous, and I wouldn't get it on my hand.
As mentioned before any concentrated acid/base is hazardous, and precautions must be taken.

You shouldn't take such things lightly or you'll be a hazard to yourself and others in lab.
Yes, you're right, but we were addressing the question if it seriously injuries a hand if hits it. The answer is no.
 
  • #10
Borek said:
Sorry about the disgusting comparison, but please remember that your stomach is full of 0.1M hydrochloric acid and that's what your skin comes in contact with when you vomit. And while you usually wash your skin after vomiting, such a spoilage is hardly dangerous.

Bottom point being - let's not ignore dangers, but let's not exaggerate either.
I have an even worse comparison. One night I was watching Doctor G. on the Discovery channel. She was doing an autopsy and noticed redness in the face. It turned out there had been vomit in the face that hadn't been wiped off, which caused a chemical burn.

Another less sick comparison, they use sodium hydroxide to 'peel' off the skin of canned tangerines (which is later neutralized with hydrochloric acid). They used 2.5 M for half an hour.

The concentration is important, as is the time of exposure. I think you can get some really bad burns from concentrated solutions, remember that after a spill that just washing your hands with water won't neutralize the contamination sufficiently.

In the lab I often use a solution of 10M NaOH, I'm very careful with it.
 
Last edited:
  • #11
just don't be stupid. concentrated things like HCl, NaOH, and H2SO4 really aren't that bad. they are easy to handle.things that give off corrosive gases like chlorsulfonic acid and phosphorous oxychloride are much worse.
 
Last edited:
  • #12
gravenewworld said:
just don't be stupid. concentrated things like HCl, NaOH, and H2SO4 really aren't that bad.


things that give off pure acid gases like chlorsulfonic acid and phosphorous oxychloride are much worse.

i don't know what those second things are, but i agree with the first. when i was 16 or so and worked nights at the grocery store, our mop sink was regularly clogged. and i can't tell you how many cans of Red Devil Lye and Draino we dumped in that sink. and it still wouldn't flow. so now I've got to reach my arm in there and dig out mop fibers and stuff. never once did this injure me. but the time i tried cleaning a floor with ammonia and bleach... now that was stupid. that chlorine will mess you up good. but typical acid/base concentrations that most people are likely to be exposed to aren't that bad. may destroy your clothes, especially the sulphuric, but overall not that dangerous.
 
  • #13
Proton Soup said:
i don't know what those second things are, but i agree with the first. when i was 16 or so and worked nights at the grocery store, our mop sink was regularly clogged. and i can't tell you how many cans of Red Devil Lye and Draino we dumped in that sink. and it still wouldn't flow. so now I've got to reach my arm in there and dig out mop fibers and stuff. never once did this injure me. but the time i tried cleaning a floor with ammonia and bleach... now that was stupid. that chlorine will mess you up good. but typical acid/base concentrations that most people are likely to be exposed to aren't that bad. may destroy your clothes, especially the sulphuric, but overall not that dangerous.


Yeah I use concentrated acids like sulfuric routinely to clean glassware from organic residues. Even then I might have to bump up to something stronger like aqua regia to clean glassware from tough messes. If you are using a hood, PPE, and proper lab techniques the threat of injury from conc acids and bases is low.
 
  • #14
lovely burns from acid..no HCl but H2SO4 is there as well as NaOH
http://www.burnsurgery.com/Modules/initial_mgmt/sec_6.htm
______________________________

I found what you were asking about, (below link)
http://www.surgical-tutor.org.uk/default-home.htm?specialities/plastic/burns.htm~right
Commonest acids involved are hydrochloric, hydrofluoric and sulphuric
Acid burns may penetrate deeply down to bone
 
Last edited by a moderator:
  • #15
i got some on my hands once, and i got purpleish stains that lasted a while, but it wasn't very concentrated.
 

1. What is hydrochloric acid and why is it dangerous?

Hydrochloric acid (HCl) is a strong, corrosive chemical commonly used in industrial and laboratory settings. It is dangerous because it can cause severe burns and damage to the skin, eyes, and respiratory system upon contact.

2. How do hydrochloric acid burns occur?

Hydrochloric acid burns can occur through direct contact with the skin or eyes, inhalation of fumes or mist, or ingestion of the chemical. The severity of the burn depends on the concentration and amount of acid that comes into contact with the body.

3. What are the signs and symptoms of a hydrochloric acid burn?

Symptoms of a hydrochloric acid burn may include redness, swelling, and blistering of the affected area, as well as difficulty breathing, coughing, and throat pain if the acid was inhaled. In severe cases, there may be tissue damage and scarring.

4. How should I treat a hydrochloric acid burn?

If you or someone else has come into contact with hydrochloric acid, it is important to immediately rinse the affected area with large amounts of water for at least 15 minutes. Remove any clothing or jewelry that may have been in contact with the acid. Seek medical attention as soon as possible.

5. How can I prevent hydrochloric acid burns?

The best way to prevent hydrochloric acid burns is to handle the chemical with extreme caution and always wear appropriate protective equipment, such as gloves, goggles, and a face mask. It is also important to follow proper safety protocols when handling and storing the chemical.

Similar threads

Replies
3
Views
853
Replies
6
Views
1K
Replies
3
Views
3K
  • Chemistry
Replies
4
Views
2K
Replies
1
Views
3K
Replies
4
Views
2K
  • Biology and Chemistry Homework Help
Replies
1
Views
753
  • General Math
Replies
14
Views
6K
Replies
16
Views
2K
Replies
7
Views
3K
Back
Top