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Sodium benzoate + ammonium chloride → Ammonium benzoate + Salt?
Besides, I suddenly realised I could sacrifice a small part of my benzoyl chloride to make benzamide ... |
2-6-2024 at 11:37
by: Keras |
Stubborn benzophenone
[rquote=693368&tid=160355&author=bnull]Dissolve some drops of benzophenone in ethanol or eth ... |
2-6-2024 at 11:31
by: Keras |
Stubborn benzophenone
[rquote=693366&tid=160355&author=Sir_Gawain]Try gently scratching the inside of the beaker w ... |
31-5-2024 at 11:50
by: Keras |
Stubborn benzophenone
Folks,
I've just made some benzophenone using a Friedels-Craft reaction between benzene and benzo ... |
30-5-2024 at 22:29
by: Keras |
Failed attempts at oxidation of alcohols with DMSO/P2O5
I’ll try the original procedure (the microscale version) with benzyl alcohol later this month and ... |
30-5-2024 at 01:29
by: Keras |
Sodium benzoate + ammonium chloride → Ammonium benzoate + Salt?
[rquote=693332&tid=160303&author=bnull][rquote=693326&tid=160303&author=clearly_not_ ... |
29-5-2024 at 11:59
by: Keras |
Sodium benzoate + ammonium chloride → Ammonium benzoate + Salt?
Heating benzoic acid with urea is a possibility, but what would be the stoichiometry? |
29-5-2024 at 08:21
by: Keras |
Sodium benzoate + ammonium chloride → Ammonium benzoate + Salt?
Yeah, I was thinking about that. Maybe the reversion to benzoic acid is caused by water still presen ... |
29-5-2024 at 03:39
by: Keras |
Sodium benzoate + ammonium chloride → Ammonium benzoate + Salt?
Ok, I tried that. 0.55 mol of sodium benzoate and ammonium chloride into a random amount of boiling ... |
29-5-2024 at 01:22
by: Keras |
Mini- (or micro-) hot plate / stirrer
All kind of things from refluxing to distillation. The max. capacity of the glassware is 25 mL. |
28-5-2024 at 22:49
by: Keras |
Mini- (or micro-) hot plate / stirrer
I think I’ll test the mini (12x12) hot plate / stirrer made by Vevor. It’s Chinese, but at ca. 5 ... |
28-5-2024 at 12:25
by: Keras |
Mini- (or micro-) hot plate / stirrer
Well using a large stirrer is somewhat clumsy. To have good stirring you must centre, say, the RBF o ... |
27-5-2024 at 21:29
by: Keras |
Mini- (or micro-) hot plate / stirrer
Folks,
does anyone know about very compact/portable hot plate/stirrers, typically for microscale ... |
27-5-2024 at 11:08
by: Keras |
Acetic anhydride preparation
[rquote=693281&tid=9&author=greenlight]
@keras, are you sure glacial acetic acid isn't solu ... |
27-5-2024 at 11:05
by: Keras |
n chloro butylamine
If you have acetic anhydride, you can use it to produce an actylamine, that you can then chlorinate, ... |
27-5-2024 at 06:51
by: Keras |
Acetic anhydride preparation
[rquote=693259&tid=9&author=greenlight]
The only problem is the maximum temperature that ca ... |
27-5-2024 at 00:10
by: Keras |
Acetic anhydride preparation
[rquote=693193&tid=9&author=clearly_not_atara]
No, but around three million people (includi ... |
23-5-2024 at 11:42
by: Keras |
Diethylether (sulfuric acid saving method)
I’ll try to make 100% phosphoric acid with, say, 25 mL of my 75% bottle and add phosphorus pentoxi ... |
23-5-2024 at 11:12
by: Keras |
Diethylether (sulfuric acid saving method)
So I decided to give a go at the standard procedure using a less concentrated sulphuric acid. I took ... |
22-5-2024 at 11:13
by: Keras |
Diethylether (sulfuric acid saving method)
[rquote=693141&tid=160329&author=Jenks][rquote=693134&tid=160329&author=Keras]
I al ... |
19-5-2024 at 23:31
by: Keras |
Ketene lamp with blow torches instead of resistive wire
[rquote=693129&tid=160333&author=Organikum]Ketene also likes to polymerize to form diketene, ... |
19-5-2024 at 12:17
by: Keras |
Diethylether (sulfuric acid saving method)
[rquote=693133&tid=160329&author=Jenks]Phosphoric acid seems to be the obvious alternative t ... |
19-5-2024 at 12:12
by: Keras |
Diethylether (sulfuric acid saving method)
[rquote=693125&tid=160329&author=clearly_not_atara]Everything that's old is new again:
http ... |
18-5-2024 at 22:07
by: Keras |
Diethylether (sulfuric acid saving method)
[rquote=693106&tid=160329&author=unionised]I'm fairly sure that adding a concentrated aqueou ... |
18-5-2024 at 11:24
by: Keras |
Ketene lamp with blow torches instead of resistive wire
[rquote=693120&tid=160333&author=leau]That's going to be more risky but hopefully you'll sur ... |
18-5-2024 at 11:05
by: Keras |
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