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Chromatography applications?
There are several good videos on youtube about column and paper chromatography. It can definitely be ... |
3-8-2020 at 03:37
by: njl |
Latest chemical order?
jsum, while not totally ethical I have been able to get total refunds from wish with no need to send ... |
2-8-2020 at 07:20
by: njl |
Synthesis of polyCarboxylic Ether
Boffis I'm guessing they mean polyester. In which case there is literally miles of literature on the ... |
2-8-2020 at 06:09
by: njl |
Making Reducing agents and oxidizing agents
Also Samarium Iodide has very interesting reducing properties. Also, is straight silane a useful red ... |
1-8-2020 at 04:26
by: njl |
Questions about the Hofmann Rearrangement.
1. Yes, bleach is ok but the workup can be a mess. If you're using bleach try to use some with no so ... |
29-7-2020 at 08:54
by: njl |
Diethylamine and m-Toluic acid from DEET
What role does the EG play here? Is it just a solvent? |
29-7-2020 at 06:37
by: njl |
Ebay chemistry items for sale
shipping to US? |
26-7-2020 at 05:58
by: njl |
Long term storage of TACP
Probably safe in a plastic container + ziploc bags. How long term are you talking? Wiki says it will ... |
20-7-2020 at 07:37
by: njl |
Swarm ideas needed: Many chemicals but little time: What's the most amazing stuff to make within one day?
You could try a mitromethane based explosive. Tech ingredients has recent video on it. |
17-7-2020 at 16:31
by: njl |
Sublimation?
Depending on what you're sublimating the atmosphere in your vessel might have to be non-oxidizing. I ... |
16-7-2020 at 04:57
by: njl |
Sublimation?
Does anyone have any info for large scale sublimation? Specifically for the preparation of phthalic ... |
13-7-2020 at 15:16
by: njl |
Societal collapse: What do you think would be most needed?
[rquote=640311&tid=155761&author=OldNubbins][rquote=640309&tid=155761&author=SWIM]
... |
10-7-2020 at 15:58
by: njl |
Failed Henry reaction with 3,4,5-TMB
Why do you have so much GAA? |
10-7-2020 at 15:54
by: njl |
Amide synthesis by dehydration of N - substituted carboxylate salts
I didn't see any mention of secondary amines, is there a obvious reason why that is? |
7-7-2020 at 13:58
by: njl |
Amide synthesis by dehydration of N - substituted carboxylate salts
I first mentioned this in a short thread titled "Definitive POCl3 Prep" but got no response. Anyway: ... |
4-7-2020 at 17:40
by: njl |
Definitive POCl3 prep
Perfect, Thanks.
Edit: In the interest of not starting a new thread, could P2O5 be used to dehyd ... |
3-7-2020 at 07:32
by: njl |
Definitive POCl3 prep
After UTFSE I've seen several claims that P2O5 and NaCl should react at high temperatures to form PO ... |
2-7-2020 at 07:34
by: njl |
Precursors to um… something. Suggestions invited.
I think the solubility is what would be driving the reaction forward so the thermodynamics aren't as ... |
2-7-2020 at 07:01
by: njl |
How to reduce oximes to amines?
The aluminum from baking tins is apparently adequate for Al/Hg reductions |
26-6-2020 at 09:10
by: njl |
laboratory inventory auction
Thanks! |
25-6-2020 at 12:57
by: njl |
Most toxic compound OTC?
@mack that's fair but I'm not so sure about isolating any one compound from molds. |
21-6-2020 at 16:46
by: njl |
Fisher scientific sells chemicals to residential addresses?
Please update! |
21-6-2020 at 16:44
by: njl |
Looking for DEIPA or Pyridine live in US
wait, what? why is pyridine restricted? |
18-6-2020 at 16:04
by: njl |
ortho nitration of p-toluenesulfonic acid(QUESTIONS)
I think it was in the neighborhood of 60+ percent, but this was before I got a good scale and I can' ... |
15-6-2020 at 09:55
by: njl |
Dimethylation of tryptamine via formaldehyde/STAB
https://www.tandfonline.com/doi/abs/10.1080/00304948009356488?journalCode=uopp20 like this? |
14-6-2020 at 11:03
by: njl |
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