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potassium persulfate purification help?
i found some relatively cheap tablets for cleaning dentures. Here are ingredients:

sodium bicarbo ...
8-10-2021 at 04:38
by: BauArf56
Synthesis of Isopropyl or Ethyl Acetate using Sodium Bisulfate?
Yes, bisulfate works as well (from The Golden Book of Chemistry Experiments, page 89). I can confirm ...
12-9-2021 at 02:39
by: BauArf56
What to do with my Ammonium Bicarbonate?
A3, if you are making ammonia solution from it, yes it is a problem. i already tried to heat ammoniu ...
29-8-2021 at 02:36
by: BauArf56
KOH purification from bbq cleaner
Thanks! I tried adding some 3% hydrogen peroxide to it but i didn't notice anything. Then i tried to ...
21-8-2021 at 03:11
by: BauArf56
KOH purification from bbq cleaner
I got 500 ml of liquid barbeque cleaner and it says to have 15-30% potassium hydroxide solution + ca ...
17-8-2021 at 11:38
by: BauArf56
Sulphuric acid from copper sulphate and sulphur dioxide???
[rquote=663986&tid=157808&author=teodor]You can still freely buy 15% sulfuric acid in EU. So ...
13-8-2021 at 02:58
by: BauArf56
Anything interesting to do with Lactic Acid?
ethyl lactate, as a sweet smelling solvent.
10-8-2021 at 03:41
by: BauArf56
The Short Questions Thread (4)
3 stupid questions:
1. How to make calcium nitrate from potassium nitrate? I tried mixing KNO3 and ...
9-8-2021 at 02:42
by: BauArf56
Chromium pentoxide uses
I recently made some nice chromium oxide peroxide (CrO5) by mixing homemade sodium chromate solution ...
25-7-2021 at 07:01
by: BauArf56
is it possible to isolate any chlorinated compound by burning propane in chlorine?
Once i wanted to see how does propane (or butane) burn in chlorine gas, so i lighted up the blowtorc ...
29-6-2021 at 11:33
by: BauArf56
separating hexane and methyl acetate?
how can i tell if the windshield wiper fluid has methanol in it? It has a flammable label, but i hav ...
26-6-2021 at 03:06
by: BauArf56
Sodium bisulfate questions & reactions
I got a kilo of sodium hydrogen sulfate as ph lower chemical for pool. I think that i could use it a ...
26-6-2021 at 01:29
by: BauArf56
Chloroform woes
Label says 2,2% NaClO
21-6-2021 at 03:07
by: BauArf56
Chloroform woes
I had a problem with chloroform. I yesterday tried to make it with 30 ml of bleach (it was precooled ...
21-6-2021 at 02:38
by: BauArf56
Uses of NaClO?
but would electrolysis of a solution of calcium chloride give calcium hypochlorite?
13-6-2021 at 08:17
by: BauArf56
calcium carbide from calcium chloride, magnesium and coal
PubChem on the lithium page:
Since lithium will burn in oxygen, nitrogen or carbon dioxide, and whe ...
10-6-2021 at 02:41
by: BauArf56
A few exotic compositions
[rquote=661512&tid=157319&author=Linus1208][rquote=661468&tid=157319&author=BauArf56 ...
9-6-2021 at 11:28
by: BauArf56
A few exotic compositions
[rquote=661413&tid=157319&author=Linus1208][rquote=658441&tid=157319&author=BauArf56 ...
8-6-2021 at 03:42
by: BauArf56
Oxalyl Chloride Challenge
forgot that bromine is an oxidiser! How about using hydrogen bromide instead of bromine? HBr could b ...
8-6-2021 at 02:32
by: BauArf56
A few exotic compositions
so the black stuff formed by holding aluminum foil over a lighter are carbon nanotubes! his is very ...
8-6-2021 at 02:30
by: BauArf56
Oxalyl Chloride Challenge
if this reaction is reversible, first oxalic acid could be treated with bromine (which can be made f ...
8-6-2021 at 01:39
by: BauArf56
A few exotic compositions
[rquote=661417&tid=157319&author=MineMan]There are endless compositions. And it’s funny to ...
7-6-2021 at 07:32
by: BauArf56
the chemistry stories thread
on SM there a lot of different stories from different users about failed experiments, stupid things ...
6-6-2021 at 03:04
by: BauArf56
A few exotic compositions
lithium and sulfur: i ignited it at a certain distance! i used a little piece of lithium sheet extra ...
3-6-2021 at 09:58
by: BauArf56
A few exotic compositions
[rquote=661168&tid=157319&author=sodium_stearate]A few months ago a friend of mine burned hi ...
3-6-2021 at 05:50
by: BauArf56
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