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Guidance on TLC Rf values
If your benzaldehyde was contaminated with benzoic acid, you'd see a spot much closer to the origina ... |
13-3-2026 at 13:28
by: DraconicAcid |
Crossed-aldol formation of dehydrozingerone and an experimental attempt at a novel hydrogenation
I don't know about the hydrogenation, but I recently read a paper about the condensation being catal ... |
4-3-2026 at 11:52
by: DraconicAcid |
preparation of α-nitronaphthalene
Cool find.
You'd think a small amount of a solvent like glacial acetic would help the phase trans ... |
25-2-2026 at 12:02
by: DraconicAcid |
Trouble with anhydrous cobalt and ferric sulfates
[rquote=705640&tid=161452&author=semiconductive]I'm no expert.
But I do know ferric Iron ... |
8-2-2026 at 21:54
by: DraconicAcid |
2,4,6-trimethylpyrylium perchlorate
I wonder if one could use HBF4 instead of perchloric acid.
Impressive work! |
8-2-2026 at 11:24
by: DraconicAcid |
Make liquid chlorine with a simple freezing mixture
If you're looking for your next project, N2O3 has a gorgeous colour, and should ampule similarly. |
3-2-2026 at 13:49
by: DraconicAcid |
Make liquid chlorine with a simple freezing mixture
I think the calcium chloride lowers the freezing point more simply because it's more soluble at low ... |
3-2-2026 at 11:53
by: DraconicAcid |
Where do you guys get your glass from?
Mostly through AliExpress. |
2-2-2026 at 13:09
by: DraconicAcid |
I'm in a bit of a pickle. I could use some advise please
[rquote=705515&tid=161509&author=MrDoctor]doesnt this mean the thing causing everything to b ... |
30-1-2026 at 05:52
by: DraconicAcid |
I'm in a bit of a pickle. I could use some advise please
[rquote=705485&tid=161509&author=Radiums Lab]Heating to melt lead might not be an option bec ... |
29-1-2026 at 11:59
by: DraconicAcid |
I'm in a bit of a pickle. I could use some advise please
[rquote=705481&tid=161509&author=bnull][rquote=705480&tid=161509&author=DraconicAcid ... |
27-1-2026 at 15:15
by: DraconicAcid |
I'm in a bit of a pickle. I could use some advise please
You'd be better off trying to melt the lead than to dissolve it with acid. |
27-1-2026 at 11:32
by: DraconicAcid |
how remove filter paper from phthalic acid
Dissolve it in an organic solvent, filter out the paper, allow the solvent to evaporate. I'd try is ... |
20-1-2026 at 08:11
by: DraconicAcid |
Synthesis of Tetrakis(Pyridine)Silver(II) Peroxydisulfate
I'm still meaning to try that. Also the bipy analogue, and was going to try the picolinate (which ... |
15-1-2026 at 13:46
by: DraconicAcid |
Metaldehyde to acetaldehyde
I suspect the vapour pressure is too high, since you're only cooling it to 10 - 15 C below its boili ... |
14-1-2026 at 19:11
by: DraconicAcid |
Making blue crystals for my gf
I don't think copper forms a very stable tetrahydroxy complex ion, although you can apparently get g ... |
11-1-2026 at 17:28
by: DraconicAcid |
Making blue crystals for my gf
Copper(II) acetate monohydrate is more satisfyingly blue, I think, than the double sulphate. |
10-1-2026 at 16:22
by: DraconicAcid |
Secret Santa 2025
Yay! My SSanta gift arrived! Thank you, PyridineYade!! I love the coins! |
9-1-2026 at 17:32
by: DraconicAcid |
Anhydrous MnCl2 is easy to make?
[rquote=705037&tid=161454&author=semiconductive]
Minor detail --- doesn't filling in the or ... |
30-12-2025 at 19:34
by: DraconicAcid |
Anhydrous MnCl2 is easy to make?
Yes, if we look at trends, we would expect that MnCl3 would be perfectly stable, because we see with ... |
30-12-2025 at 13:25
by: DraconicAcid |
Anhydrous MnCl2 is easy to make?
Manganese(III) simply isn't stable without the right ligands. Cotton&Wilkinson say that MnF3 is ... |
30-12-2025 at 10:51
by: DraconicAcid |
Mystery white compound extracted from K4Fe(CN)6•3H2O
[rquote=704931&tid=161458&author=bnull][quote]is there a better term for this?[/quote]
Filt ... |
25-12-2025 at 10:55
by: DraconicAcid |
Making chromates
[rquote=704863&tid=161450&author=Varungh]
I intend on making H2CrO4 using my sodium chromat ... |
21-12-2025 at 10:12
by: DraconicAcid |
Easy sulfite ion in a pinch...
I think you'll have a hard time finding something that iron pyrite will be soluble in. |
13-12-2025 at 12:25
by: DraconicAcid |
Possible new routes for the synthesis of sodium azide
This doesn't make any sense. Perhaps it's a translation issue?
Can you write out equations for wha ... |
12-12-2025 at 17:54
by: DraconicAcid |
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