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H2 trap
Yeah, HCl fumes/aerosol will cause tons of rust on any iron or steel, you should really do it outsid ...
20-11-2022 at 16:30
by: Metacelsus
RGA as Mass spectrometer
[rquote=678568&tid=159081&author=neptunium]=
One thing I didn`t mentioned yet but will cove ...
17-11-2022 at 04:49
by: Metacelsus
Experimental synthesis of Trinitrofructose
How do you know you actually have trinitrofructose rather than something else?
7-11-2022 at 08:20
by: Metacelsus
No longer available otc in Australia
I guess it started when Australia joined Eurovision :D
24-9-2022 at 11:45
by: Metacelsus
Azeotropes Below BP
No. For an example see the attached paper. (This discusses variation with pressure, but variation wi ...
29-8-2022 at 07:52
by: Metacelsus
Filtering the impossible to filter: calcium sulfate and similar
Perhaps you could centrifuge instead of filtering?
27-8-2022 at 04:38
by: Metacelsus
Any interesting chemistry to be done with Guanidinium Thiocyanate
The Odin (Josiah Zayner) sells a "Bioengineering 101" kit that is quite good: https://www.the-odin.c ...
11-7-2022 at 02:59
by: Metacelsus
Any interesting chemistry to be done with Guanidinium Thiocyanate
[quote]I'm not particularly interested in Biochem[/quote]

Why not? Biochem is super interesting! ...
10-7-2022 at 12:43
by: Metacelsus
Benzene to benzaldehyde conversion
This is known as the Gattermann–Koch reaction and can be done at atmospheric pressure. See the att ...
6-7-2022 at 13:14
by: Metacelsus
Isopropanol + O2 -> TATP (just wait 12+ years)
No, it totally does, see here: https://pubs.acs.org/doi/10.1021/acs.oprd.2c00112
5-6-2022 at 04:14
by: Metacelsus
Isopropanol + O2 -> TATP (just wait 12+ years)
Yeah most chemists know they need to keep a close eye on ether and THF, but fewer are aware that iPr ...
4-6-2022 at 14:01
by: Metacelsus
Isopropanol + O2 -> TATP (just wait 12+ years)
https://pubs.acs.org/doi/full/10.1021/acs.chas.0c00061

[quote]On November 21, 2019, at approximat ...
3-6-2022 at 03:38
by: Metacelsus
An Article for Thought and Discussion
Home chemistry is harmless to society (even beneficial given its effects on scientific training).

...
7-5-2022 at 03:22
by: Metacelsus
Acid neutralizing on industrial scale
I would do some very careful calculations and a few smaller scale experiments before doing anything ...
13-4-2022 at 07:42
by: Metacelsus
1,3,5-trithiane
Nice work. For the extraction, is benzene necessary or could you use another solvent such as toluene ...
29-3-2022 at 03:01
by: Metacelsus
Sticky Situation
Wow, I think this would be really useful.

I voted for sodium but I just realized there are actual ...
20-3-2022 at 03:27
by: Metacelsus
Any Advice for Drying a Heat Sensitive Sample?
Yeah, lyophilization is the way to go. See for example this video where someone made one: https://ww ...
13-3-2022 at 04:16
by: Metacelsus
Vanillin chemistry: 3,4,5-trimethoxyphenethylamine
[rquote=671682&tid=157292&author=Benignium]Cheers guys! Good to see familiar names still fol ...
7-3-2022 at 09:48
by: Metacelsus
Vanillin chemistry: 3,4,5-trimethoxyphenethylamine
Nice!

I never could get that last reduction step to work (and I've since moved away from doing th ...
6-3-2022 at 05:10
by: Metacelsus
Synthesis of zinc amalgam for Clemenson reduction
See pages 4 and 5 of my old TEMPO synthesis here: https://www.sciencemadness.org/talk/viewthread.php ...
6-3-2022 at 05:03
by: Metacelsus
Does anyone has an access to SciFinder to help in something?
https://www.sciencemadness.org/whisper/viewthread.php?tid=28533

You may need to request access.
6-2-2022 at 04:17
by: Metacelsus
2021 Secret Santa - Sign up here
Huh, I wonder how they got that limestone out of the catacombs.
27-12-2021 at 15:26
by: Metacelsus
fun with acetylene
In the organic chemistry lab where I worked as an undergrad, someone once generated dichloroacetylen ...
27-12-2021 at 15:25
by: Metacelsus
Sulfur trioxide (SO3) misshap (and fix)
Oh no, AJKOER's rambling on about UV and nitrogen oxides again.
27-12-2021 at 15:22
by: Metacelsus
Bromination of aromatic compounds without catalyst
Maybe run a GC and see what happened?

Did you let the bromate and bromide react to form bromine, ...
26-12-2021 at 05:24
by: Metacelsus
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