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Stir bar get stuck in RBF
[rquote=683266&tid=159456&author=Osmiridium][rquote=683145&tid=159456&author=Draconi ... |
14-4-2023 at 10:21
by: DraconicAcid |
Anethole extraction issues
I think that problem would just be the width of the draining tube and lack of surface tension with t ... |
13-4-2023 at 09:34
by: DraconicAcid |
Simple Reactions with Fluorobenzoic Acid
So, at the end of the month, I'll have a chance to run some NMR spectra on my own samples.
I have ... |
12-4-2023 at 13:10
by: DraconicAcid |
Everyday Chemistry
Getting crystals of my neodymium sulphate. Nice pink solutions from hot aqueous solution. From the ... |
11-4-2023 at 13:34
by: DraconicAcid |
Quick and partial report on benzyl bromide synthesis
I stick with Ph for phenyl, and don't use other abbreviations (well, apart from Cp and acac, but tho ... |
10-4-2023 at 13:05
by: DraconicAcid |
Stir bar get stuck in RBF
I know that some brands of stirring plates simply go to fast for the magnet to keep up with (especia ... |
10-4-2023 at 09:36
by: DraconicAcid |
Grignard Fail.
[rquote=682864&tid=65562&author=Fantasma4500]
could the methylmagnesium chloride perhaps be ... |
2-4-2023 at 07:02
by: DraconicAcid |
Everyday Chemistry
I now have holmium, samarium, erbium, and neodymium sulphates, from metals or metal oxides from AliE ... |
1-4-2023 at 14:25
by: DraconicAcid |
Does Reimer-Tiemann reaction only work for phenols?
Sorry for necromancing this thread, but could the reaction be done on acetaminophen? I can't seem t ... |
28-3-2023 at 20:18
by: DraconicAcid |
Easy-to-synthesize odor compounds
No idea. I'll probably try steam distillation next time I try it. Also extraction with dichloromet ... |
27-3-2023 at 14:06
by: DraconicAcid |
Easy-to-synthesize odor compounds
No, it was very fruity- more like methyl anthranilate. Definitely grape, although it might have tri ... |
26-3-2023 at 22:09
by: DraconicAcid |
Easy-to-synthesize odor compounds
SO I made 2-hydroxynaphthaldehyde by the reaction of chloroform with basic naphthol. Pain in the ne ... |
26-3-2023 at 14:49
by: DraconicAcid |
Colored inorganic liquids.
I happened to have some dry ice left over from work, so I made some N2O3 to show my students.
[f ... |
26-3-2023 at 09:42
by: DraconicAcid |
Pretty Pictures (2)
I happened to have some dry ice, so I made some dinitrogen trioxide to show my students. |
23-3-2023 at 22:38
by: DraconicAcid |
Oxygen scavengers for working with Iron(II) and Manganese(II) salts?
[rquote=682533&tid=159427&author=KoiosPhoebus]Precipitation with organic solvents (acetone/e ... |
21-3-2023 at 19:30
by: DraconicAcid |
Does Mg react with carbonates?
Magnesium will continue to burn if you slap it between pieces of dry ice, so I imagine that yes, it ... |
21-3-2023 at 11:49
by: DraconicAcid |
Aluminium and NaOH: what's the gray stuff?
I generally assume is silicon impurities in the aluminum, especially if you're using foil. |
21-3-2023 at 10:34
by: DraconicAcid |
Oxygen scavengers for working with Iron(II) and Manganese(II) salts?
If you put a bit of metallic iron in the solution, then the iron will stay at Fe(II), |
20-3-2023 at 09:31
by: DraconicAcid |
Concentration of a solution based on molar mass
[rquote=682466&tid=159417&author=j_sum1]As a nitpick, I dislike the % w/v notation. I would ... |
19-3-2023 at 16:53
by: DraconicAcid |
Anyone know what I can do with Manganese(III) Oxide
[rquote=682465&tid=159404&author=j_sum1]I would be cautious about using nitric or hydrochlor ... |
19-3-2023 at 16:52
by: DraconicAcid |
Anyone know what I can do with Manganese(III) Oxide
You should be able to reduce it to Mn(II) with acid (hydrochloric or nitric) and hydrogen peroxide), ... |
19-3-2023 at 15:38
by: DraconicAcid |
Chamazulene, natural blue dye extraction and purification
That is a fantastic colour for organic chemistry- I never realized that there were any naturally-occ ... |
19-3-2023 at 13:32
by: DraconicAcid |
Violuric acid salts (fantastic colors and variety)
The two forms of the acid are clearly tautomers.
[file]97632[/file]
You've moved the hydrogen from ... |
19-3-2023 at 09:09
by: DraconicAcid |
Violuric acid salts (fantastic colors and variety)
Those last two structures you've drawn aren't tautomers, but resonance structures, and you can't con ... |
18-3-2023 at 18:56
by: DraconicAcid |
Dissolving Ir and IrO2 to Hexachloroiridate
Obviously, if you don't know how to get your iridium to react the way you want, you shouldn't be ent ... |
18-3-2023 at 08:28
by: DraconicAcid |
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