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9-anthraldehyde purification as bisulfite adduct.
Hello! Long time no see huh? I wonder if anybody remembers me.
I have performed Vils Meyer on ant ... |
9-4-2023 at 15:27
by: mackolol |
Making bromine from Bromchlor-5,5-dimethylimidazolidin-2,4-dion
https://www.youtube.com/watch?v=zZKh2RvfWBY&ab_channel=Extractions%26Ire
https://www.youtube.co ... |
26-6-2022 at 12:27
by: mackolol |
risk of nitrosamines in GHB from GABA tek?
Steam distillation will probably carry them over as it's not the regular distillation that separates ... |
18-6-2022 at 07:41
by: mackolol |
2,5-dimethoxybenzaldehyde question
Maybe try producing the nitrometane from chloroacetic acid (if you can obtain it), if not the acid c ... |
16-6-2022 at 12:34
by: mackolol |
The Short Questions Thread (4)
Will plain lithium metal be able to react with phenylacetylene to form lithium phenylacetylide?
I k ... |
22-4-2022 at 06:56
by: mackolol |
Want to buy vacuum pump
That's what this topic is for Invictus,
I'm glad because of your discovery, now you will be able t ... |
9-4-2022 at 11:53
by: mackolol |
Want to buy vacuum pump
This one pulls ultimate vacuum of 10^-4 torr (of course ultimate vacuum is for new pump expensive pr ... |
6-4-2022 at 13:13
by: mackolol |
Want to buy vacuum pump
Invictus, you're bullshitting right now.
For first, rotary vane pumps usually pull much higher vac ... |
6-4-2022 at 00:46
by: mackolol |
9-Bromo-anthracene
If you really are able to convert in into some anthraquinone derivative, you can make some substitu ... |
5-4-2022 at 12:11
by: mackolol |
very viscous styrene
[rquote=672496&tid=158491&author=karlos³]
Although I did notice some needle like crystals ... |
3-4-2022 at 06:10
by: mackolol |
very viscous styrene
They were probably polymerised stuff. I notice similar behavior in my styrene. Especially when I chl ... |
3-4-2022 at 04:34
by: mackolol |
very viscous styrene
That's what I wanted to avoid :/ . There's going to be a lot of crap, carcinogenic and hard to remov ... |
27-3-2022 at 00:29
by: mackolol |
very viscous styrene
Hi,
Recently I have purchased some styrene. It smells just like I would imagine: styrofoam after h ... |
26-3-2022 at 14:31
by: mackolol |
Acquire trimesic acid.
http://www.orgsyn.org/demo.aspx?prep=CV1P0341 |
22-3-2022 at 13:28
by: mackolol |
Preparation of Styrene and Phenylacetylene from Polystyrene
I'm having a little lack of understanding here.
First could phenylacetylene be deprotonated with l ... |
11-3-2022 at 02:24
by: mackolol |
More on PbO2 electrodes
[rquote=657091&tid=2465&author=mysteriusbhoice]after making another anode id say the way to ... |
7-3-2022 at 12:47
by: mackolol |
More on PbO2 electrodes
Could you elaborate? You say, that the alpha PbO2 layer must be done correctly to be resistant.
S ... |
7-3-2022 at 06:07
by: mackolol |
Is there an interest of rare metals?
You have to be really careful not to be scammed on these "cheap" Chinese offers though. |
8-2-2022 at 06:05
by: mackolol |
Oxalic acid can't cause old glowstick again make light
The "fuel" (reductor) in glowsticks are phenyl or tertiary alcohol esters not plain oxalic acid.
[E ... |
30-1-2022 at 08:23
by: mackolol |
Handling of Aniline
You might as well consider wearing a visor. That will protect the skin from anilline potentially spl ... |
18-1-2022 at 02:56
by: mackolol |
Glutamic acid from MSG
By measuring the pH and making it between 2.1 and 4.0, you will get the best yield.
If you do it w ... |
9-1-2022 at 03:28
by: mackolol |
Oxalyl Chloride Challenge
Probably if you work with it all the time under the fan you would need the supplied air respirator.
... |
25-3-2021 at 13:48
by: mackolol |
Oxalyl Chloride Challenge
[rquote=656986&tid=82462&author=Triflic Acid]And, how are you going to deal with that nice c ... |
25-3-2021 at 11:07
by: mackolol |
1-pentylnaphthalene theory
If it doesn't have to be synthesised from naphthalene, you can take 1-naphthylamine and convert it v ... |
9-3-2021 at 08:35
by: mackolol |
Cold and Minty
Keep in mind, that the CaCl2 has to bee in form of hydrate to create the -35C solution with ice.
A ... |
2-3-2021 at 10:34
by: mackolol |
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