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Grignard reaction products ?
you need to add acid to dissolve the MgBrOH crap. As most precipitated hydroxides, it sucks to filte ...
24-3-2022 at 09:49
by: RustyShackleford
Choosing reflux condensers ?
a while back i did some calculations while distilling a large amount of toluene and acetone.
From ...
8-3-2022 at 10:55
by: RustyShackleford
meta bromination of benzaldehyde
[rquote=671298&tid=158399&author=wg48temp9]Below are the equations for the above bromine/chl ...
22-2-2022 at 10:08
by: RustyShackleford
regioselective red. electrophilic 6-demethoxylation of ß-naphthalene derivate
What exactly is the compound you have? you say you have a beta-propionaphthon (presumably the first ...
22-2-2022 at 10:06
by: RustyShackleford
Phenol from Glycerin
Its hard to imagine a worse method to attempt in an amateur lab...
18-2-2022 at 13:39
by: RustyShackleford
Lab vs hardware store acetone.
The way acetone is industrially manufactured doesnt leave much room for contamination, any contamina ...
15-2-2022 at 10:40
by: RustyShackleford
Acid exchange reactions
[rquote=671043&tid=158372&author=ave369]Let me add my two cents.

The acid strength hierar ...
13-2-2022 at 09:26
by: RustyShackleford
Help me choose a barium salt
i would get the chloride, since you want to use it for pyro you dont want any trace potent contamina ...
13-2-2022 at 09:14
by: RustyShackleford
Oxalic acid can't cause old glowstick again make light
Why did you think it would work?
30-1-2022 at 08:24
by: RustyShackleford
Distillation apparatus safety hazard?
get your money back, thats not ok to use

[Edited on 17-1-2022 by RustyShackleford]
16-1-2022 at 17:17
by: RustyShackleford
Help preparing a HIGH oxide content RFNA
[rquote=669682&tid=158248&author=Delta-R]So the strength of the acid isn’t a problem- the ...
5-1-2022 at 15:04
by: RustyShackleford
Help preparing a HIGH oxide content RFNA
why dont you bubble nitrogen oxides into cold pre-prepared nitric acid? seems a lot easier than tryi ...
5-1-2022 at 07:54
by: RustyShackleford
Question about Grignard reaction
Aryl halide grignard reagents are particularly suited for Toluene+THF solvent system, which in my op ...
29-12-2021 at 10:08
by: RustyShackleford
Why are my hydrazine sulfate yields so high?
You can titrate the hydrazine with permanganate, quite convenient since you dont need indicator i be ...
8-12-2021 at 13:49
by: RustyShackleford
Separation of toluene and isobutanol
water wash->conc CaCl2 wash -> drying with solid CaCl2->reacting the residual with sodium m ...
29-11-2021 at 05:14
by: RustyShackleford
Citric acid (and its uses)
citrazinic acid is easy to make and has the neat property of fluorescing. Chemplayer made a vid on i ...
19-11-2021 at 15:03
by: RustyShackleford
Storing concentrated ammonia water
[rquote=667491&tid=158104&author=Tsjerk]Pressure keeps gasses in solution like pressure supp ...
19-11-2021 at 14:57
by: RustyShackleford
Violuric acid salts (fantastic colors and variety)
Im back with analysis results from 1H, 13C and FTIR :D

orange = sample, blue = bruker spectra. a ...
19-11-2021 at 11:18
by: RustyShackleford
Emulsifiers
while the presence of emulsifiers does not generally affect the concentration equilibrium between th ...
5-11-2021 at 13:27
by: RustyShackleford
Interesting side note - EU is banning tattoo colors
here is the list of chemicals that are affected.
https://eur-lex.europa.eu/legal-content/EN/TXT/PD ...
1-11-2021 at 10:48
by: RustyShackleford
1,2 dichloroethane synthesis
[rquote=666603&tid=158033&author=macckone]Myrcen,
Thanks, that confirms it will work.
It a ...
27-10-2021 at 06:46
by: RustyShackleford
1,2 dichloroethane synthesis
I cant speak on the effect of impurities, since i used distilled glycol. But the way i did it was th ...
25-10-2021 at 11:20
by: RustyShackleford
1,2 dichloroethane synthesis
as far as i know its not possible to create it from ethylene glycol, atleast by reasonable reagents. ...
25-10-2021 at 10:28
by: RustyShackleford
Setups for burning liquid form aromatic waste
[rquote=664864&tid=157886&author=Tsjerk]Can't you evaporate? Quantities < 100 ml would be ...
5-9-2021 at 03:24
by: RustyShackleford
Setups for burning liquid form aromatic waste
Im looking for a nice way of burning small to medium amounts of aromatic waste, 10-100ml type amount ...
3-9-2021 at 08:27
by: RustyShackleford
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