What happens to lead then you overhead it beyond its melting point

Click For Summary
When lead is overheated beyond its melting point, it becomes molten lead and can eventually vaporize if heated past its boiling point. The discussion highlights that overheating lead can produce a hard, brittle residue, likely due to the presence of alloying metals like antimony, which can result from distillation processes. Concerns about safety are raised, emphasizing the importance of proper ventilation to avoid inhaling toxic vapors. The conversation also touches on the potential for chemical reactions and the formation of dross, which can complicate the melting process. Overall, the thread underscores the complexities of heating lead and the associated risks of handling lead and its alloys.
  • #31
chemisttree said:
If you got your "lead" from wheel weights or lead acid batteries, the hard brittle stuff left over when you distill out the lead is antimony. Antimony is hard, silver to gray and brittle. It will cause contact dermatitis, conjunctivitus (pink eye), nasal ulceration. Bad JU JU! Keep it away from any of your hydrogen experiments since it will form extremely toxic, volatile hydrides.

Find the Merck Index at your local College library and make friends with it.

Just a note... I hope that when you are doing this kind of stuff you aren't inhaling or you are using a good hood. A garage with a few open doors really won't cut it.

Berkeman,

This sounds like a warning to me! The can soot stuff is probably better on its own thread though.
 
Chemistry news on Phys.org
  • #32
Just to add in, my burned up lead does not, have a silvery color, it’s more like gray. its just brittle, but not so hard and, the volume of the lead also stay the same and that's it!
I totally agree with you chemisttree, this tread can we gladly locked, for what I feel!
 

Similar threads

Replies
0
Views
2K
  • · Replies 19 ·
Replies
19
Views
12K
  • · Replies 3 ·
Replies
3
Views
5K
  • · Replies 7 ·
Replies
7
Views
4K
  • · Replies 1 ·
Replies
1
Views
2K
  • · Replies 15 ·
Replies
15
Views
2K
  • · Replies 2 ·
Replies
2
Views
7K
  • · Replies 2 ·
Replies
2
Views
44K
  • · Replies 3 ·
Replies
3
Views
19K
  • · Replies 10 ·
Replies
10
Views
2K