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Oxidation of aldehydes to carboxylic acids?
The procedure appears as following:
[quote]
General Procedure for Oxidation of Aldehyde to Car ... |
6-7-2020 at 12:59
by: Refinery |
Oxidation of aldehydes to carboxylic acids?
I found no definite discussion on oxidation of aldehydes into carboxylic acids on the forum, althoug ... |
6-7-2020 at 12:08
by: Refinery |
Bad days in the lab or with glassware?
I'm not absolutely sure, but I intended to heat it up just to drive out the water, starting from 100 ... |
6-7-2020 at 10:11
by: Refinery |
Acetic anhydride preparation
I don't think there's an issue with using condenser unit to cool down the gas, and also use cooling ... |
6-7-2020 at 09:59
by: Refinery |
Preventing flowback without inverse funnel trap or extra container?
PP check valves are a good option.
If you're in a hurry, basically any bottle or flask can serve ... |
6-7-2020 at 09:40
by: Refinery |
Airport Chemical Screening
You can legally get in contact with alarm-setting compounds on daily basis. For example, my friends ... |
6-7-2020 at 06:42
by: Refinery |
Bisulfite adduct and reagents?
Thanks, appreciate it. Times ago I got so confused on all these sulf-whatevers that they actually sc ... |
5-7-2020 at 12:49
by: Refinery |
Bisulfite adduct and reagents?
I suppose that the decent and proper way to purify aldehydes is to form adduct with them. The proces ... |
5-7-2020 at 12:13
by: Refinery |
Reducing bumping in vacuum distillation
Hate to admit, but I've been avoiding vac distillations at all costs due to bumping issue. No matter ... |
5-7-2020 at 11:55
by: Refinery |
Things I Will Never Make
Things I will never do?
In my current setup:
Any reaction that could get out of hand, is too t ... |
5-7-2020 at 11:18
by: Refinery |
Storing sodium
I found a bottle of Na stored under paraffin which I thought was lost over 5 years ago and it was st ... |
5-7-2020 at 09:46
by: Refinery |
Lab Stands + Questions
If you don't find ready made parts as depicted above, get a steel tube and a threaded rod that fits ... |
5-7-2020 at 09:42
by: Refinery |
Reducing bumping in vacuum distillation
I finally tested the bleeder tube. I had stock capillary tube, 500mm with 0.2mm bore and it was obvi ... |
5-7-2020 at 06:46
by: Refinery |
Bad days in the lab or with glassware?
I put a fritted filter funnel in an oven in order to drive water out of it.
Few moments later, I ... |
5-7-2020 at 06:34
by: Refinery |
Oxidation reactions: air vs oxygen?
How dramatic is the difference in gas concentration in oxidation reactions? Many articles describe u ... |
4-7-2020 at 11:30
by: Refinery |
Importing/Exporting Chemicals in the EU
Shipping regulations are pretty much uniform regarding to hazmat. There are also quantity treshold e ... |
4-7-2020 at 07:44
by: Refinery |
C + NaOH experiment - Did anything happen?
I gathered some old stuff and found this. It could be viable for above reaction.
[img]https://i ... |
3-7-2020 at 06:36
by: Refinery |
Acetic anhydride preparation
It's no more toxic than phosgene. Doing it outdoors in remote(read=big yard) in a closed system that ... |
2-7-2020 at 09:08
by: Refinery |
Single displacement reaction for lead?
I presume this takes quite a long time? |
2-7-2020 at 04:35
by: Refinery |
what is your take on spending absurd amounts of money on this hobby?
[rquote=638785&tid=155612&author=arkoma]
It's a multi distillation to even approach 95% EtO ... |
1-7-2020 at 23:19
by: Refinery |
Acetic anhydride preparation
[rquote=639115&tid=9&author=clearly_not_atara]The idea of building a ketene generator with " ... |
1-7-2020 at 23:02
by: Refinery |
Single displacement reaction for lead?
Is there a viable method to separate Cu acetate and Pb acetate? Former appears to have much lower so ... |
1-7-2020 at 10:09
by: Refinery |
Peroxide formation risk?
I really do not want to blow up my lab, but acetone would make the process so much more convenient. ... |
1-7-2020 at 06:35
by: Refinery |
Manganese ii and iii acetates
I made some MnCO3 today. Reacted HCl with MnO2, filtered and neutralized with Na2CO3, and blackish b ... |
30-6-2020 at 14:26
by: Refinery |
Peroxide formation risk?
In a synthesis a substance is oxidized with air and manganese acetate. The synthesis uses GAA as sol ... |
30-6-2020 at 06:10
by: Refinery |
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