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Glacial Acetic Acid from Sodium Bisulfate + Sodium Acetate - No Yield?
I wonder if this method could be improved by using an equimolar mix of sodium and potassium acetate ... |
25-10-2022 at 17:52
by: Polysialate |
Ethanol partial drying additive?
[rquote=677916&tid=159018&author=Fery]K2CO3. K3PO4. K4P2O7. Not sure whether they concentrat ... |
25-10-2022 at 16:12
by: Polysialate |
Ethanol partial drying additive?
If working with a crude distillation apparatus (no temperature control, just heats til boiling and s ... |
25-10-2022 at 12:35
by: Polysialate |
Recrystallization of racemic phenylalanine, some observations and questions
I found something interesting in my attempts at recrystallization which might generalize to other co ... |
3-4-2021 at 10:42
by: Polysialate |
Recrystallization of racemic phenylalanine, some observations and questions
[rquote=657357&tid=157246&author=zed]Ummm. I would reflux it all with acetophenone. Soon e ... |
3-4-2021 at 10:32
by: Polysialate |
Recrystallization of racemic phenylalanine, some observations and questions
I found some very old racemic phenylalanine among some old nutritional supplements. At least I think ... |
31-3-2021 at 22:41
by: Polysialate |
Ceramic balls available at Aldi UK
What are they sold as/for? I don't know what isle this would go in... |
1-9-2019 at 13:01
by: Polysialate |
Mixed salt bath instead of oil bath for heating?
A granulated material like that should be a good insulator, rather than acting as a heat-transfer ag ... |
31-8-2019 at 14:26
by: Polysialate |
Mixed salt bath instead of oil bath for heating?
I had the idea the other day to use* a saturated NaCl/KCl/MgCl2/CaCl2 solution as a heat-transfer me ... |
30-8-2019 at 15:38
by: Polysialate |
Al/NiCl2*6H2O: OTC hydride-like reactivity
This seems like it would produce some really high-activity nickel (nanoparticles? nanoporous foam?) ... |
5-6-2016 at 18:40
by: Polysialate |
Methyldichloramine
It's worth noting that solid calcium hypochlorite can be acquired easily/cheaply for pool chlorinati ... |
5-6-2016 at 18:32
by: Polysialate |
Thermally induced racemization
[rquote=450567&tid=66360&author=PHILOU Zrealone]
No upon heating (beware haloamines are exp ... |
5-6-2016 at 18:24
by: Polysialate |
2,4-Dinitrophenol
[rquote=450303&tid=15006&author=Melgar]
I think that's because it ends up being concentrate ... |
1-6-2016 at 06:04
by: Polysialate |
Thermally induced racemization
Would it be more feasible if the amine was protonated or oxidized to a chloramine (then reduced agai ... |
27-5-2016 at 21:34
by: Polysialate |
Thermally induced racemization
Let's say you had an enatiomerically pure (and relatively simple) compound like 2-amino pentane. Wou ... |
27-5-2016 at 09:37
by: Polysialate |
2,4-Dinitrophenol
[rquote=450050&tid=15006&author=Melgar]
If you dose on the high side, you're often distract ... |
27-5-2016 at 09:26
by: Polysialate |
2,4-Dinitrophenol
For those concerned with small amounts of impurities, DNP can be slowly recrystallized from 95% etha ... |
25-5-2016 at 11:14
by: Polysialate |
