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Distinguishing between KCl and NaCl
If you have solid samples, solubility curve for NaCl is almost flat, KCl dissolves better at higher ... |
17-10-2020 at 00:31
by: Fery |
Preparation of chlorobenzene from sodium dichloroisocyanurate (NaDCC)
Hi UC235, no worry, I have approx 1 kg of pulverized Fe reduced by H2 (so very pure) and similar amo ... |
17-10-2020 at 00:22
by: Fery |
Plan to analyze amount of unreacted 1-octanol in crude ester, and test if DES extracts 1-octanol
Cou you can shift equilibrium towards ester product using Dean-Stark trap adapter and adding e.g. he ... |
15-10-2020 at 10:57
by: Fery |
Preparation of chlorobenzene from sodium dichloroisocyanurate (NaDCC)
beta4 very nice, thank you for sharing
according the yield, did someone try the chlorination by Cl2 ... |
15-10-2020 at 10:47
by: Fery |
Another remarkable copper(II) complex
[rquote=644837&tid=15513&author=DraconicAcid]Has anyone managed to make KCuCl3[/rquote]
I d ... |
6-10-2020 at 21:17
by: Fery |
I think hexane can be used as a Dean-Stark solvent alternative to benzene
I used hexane succesfully when making esters (to remove water completely), there are some threads he ... |
2-10-2020 at 09:33
by: Fery |
Latest chemical order?
Cou, which ester are you planning to synthesize from your nonanoic acid? |
23-9-2020 at 10:08
by: Fery |
Need an adaptor for new vacuum pump
I attach rubber vacuum hose directly to the brass end under the small blue cap no matter there is a ... |
15-9-2020 at 02:42
by: Fery |
Latest chemical order?
Cou, also allylalcohol is much more toxic than other alcohols.
My latest acquisition: 5,0 g AuCl3 ( ... |
14-9-2020 at 10:53
by: Fery |
Preparing CaO from carbonate or hydroxide?
Fyndium also CaO is OTC if you are satisfied with technical purity (CaO content somewhat slightly mo ... |
6-9-2020 at 21:59
by: Fery |
About anthranilic acid
Benignium, beautiful !
Here one of us tried to further purify the product, but for most of synthese ... |
4-9-2020 at 22:47
by: Fery |
latest glassware purchase
Hi outer_limits, the reseller asked for 8500 CZK which is approx 320 EUR. If I had contacts directly ... |
4-9-2020 at 22:32
by: Fery |
latest glassware purchase
Distillation head for taking off reflux at desired ratio, received just today. 1 good supplier was a ... |
3-9-2020 at 02:47
by: Fery |
Synthesis of potassium metaperiodate by persulfate method
Bedlasky, beautiful, thx for sharing.
woelen - maybe using acetic acid would require another indica ... |
2-9-2020 at 04:55
by: Fery |
Some Chemistry Based on Turpentine
Hi AvBayer, thank you for sharing interesting ideas. 1 year ago I've bought 5 L canister of alfa pin ... |
30-8-2020 at 22:58
by: Fery |
Soxhlet uses for extracting compounds?
https://www.sciencemadness.org/whisper/viewthread.php?tid=155744#pid640083 |
17-8-2020 at 10:58
by: Fery |
Copper bromide from copper sulphate
Cu2+ also forms complex with Br-
CuO + 2 HBr is another way to go https://www.sciencemadness.org/wh ... |
13-8-2020 at 11:16
by: Fery |
ethyl formate - esterification by reactive distillation
Hi Boffis, very nice !!! Thx for report There is no azeotrope in ethyl formate - water system (read ... |
6-8-2020 at 21:51
by: Fery |
jacketless condenser
I have to suggest that condenser posted by macckone, I owe it and use it. It is sold by nanshinglass ... |
6-8-2020 at 21:35
by: Fery |
ethyl formate - esterification by reactive distillation
Alucard, do not add H2SO4, formic acid is strong enough to catalyze its own esterification. H2SO4 wo ... |
6-8-2020 at 04:50
by: Fery |
ethyl formate - esterification by reactive distillation
Hi Boffis, there is no azeotrope water+ester in this case. Vapour pressure of formic acid at 54 C is ... |
6-8-2020 at 04:24
by: Fery |
Chloroacetic acid from glycine or another bullshit patent?
Pity that trichlorethylene was banned already years ago, its hydrolysis gives very pure monochloroac ... |
3-8-2020 at 14:01
by: Fery |
mononitrophenols - nitration of phenol
Hi fdnjj6, be patient, I'll synthesize mononitrotoluenes soon (perhaps in 1 year at most) to synthes ... |
30-7-2020 at 11:37
by: Fery |
Recommendations for synthesis of medicines and other medical organic molecules.
If you are able to obtain lidocaine, you can synthesize denatonium from it, the most bitter substanc ... |
30-7-2020 at 11:26
by: Fery |
Recommendations for synthesis of medicines and other medical organic molecules.
Advanced Practical Medicinal Chemistry
https://www.pdfdrive.com/advanced-practical-medicinal-chemis ... |
29-7-2020 at 04:27
by: Fery |
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