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Synthesis of terephthalic acid from a PET water bottle
[rquote=692334&tid=160150&author=bnull]or even the wossname (tricyclo[4.2.2.2[sup]2[/sup],[s ...
9-4-2024 at 05:54
by: Texium
Synthesis of quinizarin
Very nice synthesis, Niklas!

[rquote=692167&tid=160269&author=Keras]I don’t have phthal ...
3-4-2024 at 10:46
by: Texium
Third Party Labs for Hire (Need Reality Check)
It's actually quite typical to use DMSO as the vehicle in cell toxicity assays, which generally incl ...
3-4-2024 at 10:34
by: Texium
Finding small amounts of Plutonium or U235?
[rquote=692176&tid=159878&author=Trashcanman]Beerwiz... You fedboys are glowing stronger tha ...
3-4-2024 at 10:29
by: Texium
Acetic anhydride or acetyl chloride, that is the question...
I would advocate for converting to acetic anhydride. Not only will it be significantly easier to use ...
3-4-2024 at 07:40
by: Texium
Acetic anhydride or acetyl chloride, that is the question...
[rquote=692082&tid=160260&author=clearly_not_atara]AcCl can undergo an elimination reaction ...
31-3-2024 at 05:47
by: Texium
Acetic anhydride or acetyl chloride, that is the question...
Generally, acetic anhydride and acetyl chloride should be interchangeable for ester and amide format ...
30-3-2024 at 07:58
by: Texium
Radiation induced Thermo-Phosphorescence in inorganic Crystals
Wow! I had never heard of this phenomenon before. This is really neat, thanks for sharing!
29-3-2024 at 08:13
by: Texium
OTC dichloromethane!
Interesting. How much did it cost?
29-3-2024 at 07:37
by: Texium
preparation of tryptophol by baker's yeast fermentation of L-tryptophan
Excellent work! I’d love to see a sample analyzed by NMR to confirm the identity and get a better ...
28-3-2024 at 13:59
by: Texium
Is triethylamine hygroscopic?
Yep, I’ve seen that before for triethylamine and Hünig’s base. I decanted the bulk of the liqui ...
26-3-2024 at 08:41
by: Texium
Obtaining Benzaldehyde
Maybe to an extent, but much of it would probably stay dissolved in the benzaldehyde. Vacuum distill ...
25-3-2024 at 12:45
by: Texium
LabPro inc
Why not [url=https://www.sciencemadness.org/smwiki/index.php/Aminoguanidinium_bicarbonate]make it[/u ...
25-3-2024 at 12:40
by: Texium
Synthesis of terephthalic acid from a PET water bottle
[rquote=691894&tid=160150&author=dicyanin][u]Experiment 1[/u]
In a 500 ml screw-top glass j ...
25-3-2024 at 12:38
by: Texium
LabPro inc
[rquote=691916&tid=160245&author=dettoo456]Looks extremely overpriced. If you want weird int ...
25-3-2024 at 12:27
by: Texium
Extracting chromates from stainless steel
[rquote=691899&tid=160242&author=Rainwater]
The carbonates should next be brought back into ...
25-3-2024 at 08:31
by: Texium
Is triethylamine hygroscopic?
If your triethylamine is 60 years old (hell, even if it was 6 years old) you need to distill it rega ...
24-3-2024 at 09:17
by: Texium
Extract Zr from ZrO2 using Mg?
One caveat considering Zr’s resistance to HCl: papers that discuss metal corrosion resistance are ...
24-3-2024 at 06:20
by: Texium
Equivalent to moles conversion?
[rquote=691788&tid=160231&author=Grizli7]Well 1eq of H2O2 =1 mole H2O2 right? [/rquote]It is ...
20-3-2024 at 07:44
by: Texium
small companies disappearing
Not to mention, they're also hugely overpriced. It never occurred to me that Lab Alley's physical lo ...
20-3-2024 at 07:35
by: Texium
1H NMR of some random compounds I made years ago
I had some extra NMR time yesterday, and decided to check out a couple of my home-made compounds tha ...
18-3-2024 at 09:56
by: Texium
Bromazolam ranging melting points
That’s a huge melting range. No way is that going to be 99% pure, no matter what the impurities ar ...
18-3-2024 at 06:08
by: Texium
Oxide layer on Copper
[rquote=691621&tid=160224&author=Romix]The ingot on a picture, been in a weak solution of AR ...
15-3-2024 at 09:09
by: Texium
Oxide layer on Copper
Copper doesn’t form a protective oxide layer. You may be thinking of aluminum, or wrongly applying ...
14-3-2024 at 16:40
by: Texium
Recrystallization and stirring
[rquote=691570&tid=160220&author=charley1957]Well he did mention industrial a couple of time ...
13-3-2024 at 12:41
by: Texium
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