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Iodine from tincture
As far as I know, iodine tincture is just iodine dissolved in alcohol. Why don’t you just try to h ...
26-6-2021 at 00:10
by: Keras
Preparation of NaH from sodium metal.
There’s a chapter about that in the book [i]Small Scale Synthesis of Laboratory Reagents[/i]

[Edi ...
24-6-2021 at 21:28
by: Keras
Chloroform woes
I don’t think water will be a problem here. But yes, thanks for mentioning this, especially since ...
24-6-2021 at 07:21
by: Keras
Chloroform woes
Lol. I’m aware of that.

But that doesn’t forbid doing a fractional distillation to remove as ...
23-6-2021 at 02:31
by: Keras
Chloroform woes
I have a surprisingly good Vigreux column, but I can easily pack it by using glass wool and filling ...
22-6-2021 at 10:29
by: Keras
Chloroform woes
I mean, as far as Wikipedia says, it takes about 5 minutes of continuous inhalation to trigger the a ...
22-6-2021 at 01:12
by: Keras
Chloroform woes
[rquote=661983&tid=157619&author=XeonTheMGPony]My stuff was clear too, till I washed it in d ...
21-6-2021 at 08:38
by: Keras
Sodium thiosulphate + bleach → colloidal sulphur
Yeah, I imagined that. It was nice seeing the cloud of colloidal sulphur grow steadily from the thio ...
21-6-2021 at 06:28
by: Keras
Chloroform woes
See my answer about (I edited my original message)
21-6-2021 at 03:22
by: Keras
Chloroform woes
[rquote=661966&tid=157619&author=BauArf56]I had a problem with chloroform. I yesterday tried ...
21-6-2021 at 02:49
by: Keras
Sodium thiosulphate + bleach → colloidal sulphur
Folks,

according to Wikipedia, sodium thiosulphate mixed with bleach should produce sodium sulpha ...
21-6-2021 at 02:20
by: Keras
Chloroform woes
[rquote=661947&tid=157619&author=XeonTheMGPony]I washed several times with cold water, then ...
21-6-2021 at 00:38
by: Keras
Chloroform woes
[rquote=661937&tid=157619&author=Hoffit]
Low boiling point of about 62C and water solubilit ...
20-6-2021 at 11:51
by: Keras
Chloroform woes
[rquote=661934&tid=157619&author=S.C. Wack]One could shake with a saturated solution of bisu ...
20-6-2021 at 11:30
by: Keras
Chloroform woes
Folks,

this might look as a newbie question, but here it is: some time ago, I made chloroform usi ...
20-6-2021 at 08:26
by: Keras
Preparation of dimethyl carbonate without autoclave or phosgene
What are going to use the dimethyl carbonate for? As a methylating agent? It is green, but rather in ...
20-6-2021 at 00:30
by: Keras
Carbon disulfide synthesis (alternative routes)
Unfortunately, I had no other details about the reaction but the fact that, around 220 °C thiourea ...
6-6-2021 at 22:25
by: Keras
Carbon disulfide synthesis (alternative routes)
[rquote=661316&tid=147199&author=Opylation]
Also, would the carbon disulfide no dissolve in ...
5-6-2021 at 22:50
by: Keras
Carbon disulfide synthesis (alternative routes)
[rquote=661296&tid=147199&author=Opylation]
That paper is very interesting. The only issue ...
4-6-2021 at 22:53
by: Keras
Fixing a thermometer
Folks,

so I have this blue liquid still-head thermometer I recently ordered. Took it for a brief ...
1-6-2021 at 10:23
by: Keras
Carbon disulfide synthesis (alternative routes)
[rquote=661072&tid=147199&author=Alkoholvergiftung]Some guy had an youtube video too he need ...
1-6-2021 at 04:36
by: Keras
European Sulfuric Acid Ban
[rquote=660832&tid=155798&author=Herr Haber]Well, you're probably right on your first statem ...
27-5-2021 at 04:48
by: Keras
European Sulfuric Acid Ban
I’m not sure possession can be forbidden everywhere in Europe. Depending on the country, that prov ...
27-5-2021 at 01:20
by: Keras
European Sulfuric Acid Ban
[rquote=660779&tid=155798&author=Hoffit]It seems laws are implemented differently in differe ...
26-5-2021 at 09:07
by: Keras
Cheap Sulfuric Acid [EU only]
Okay!

How much left do you still have?

[Edited on 25-5-2021 by Keras]
25-5-2021 at 10:41
by: Keras
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