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how to prepare CH3PCl2 in a practical way? Why you made this thread? You started a thread about this topic 1 ½ months ago.
If you are reall ... |
14-9-2004 at 05:49 by: Mephisto |
Copper benzoate Unfortunately I couldn't find anything about its properties, if it's that what is [i]usefu ... |
13-9-2004 at 01:56 by: Mephisto |
chloral hydrate synthesis Garage chemist: Good luck for your synthesis.
BTW: I've upload the named patent on axe' ... |
12-9-2004 at 07:00 by: Mephisto |
chloral hydrate synthesis [quote]When the ethanol has to be mixed with hydrochloric acid, how can the mix still be anhydrous? ... |
12-9-2004 at 06:19 by: Mephisto |
chloral hydrate synthesis Garage chemist: For your next attempt to synthesize choral hydrate, there might be the following imp ... |
12-9-2004 at 03:00 by: Mephisto |
chloral hydrate synthesis I don't know possible side-effects but it's not carcinogen. In my post above you can see t ... |
11-9-2004 at 14:33 by: Mephisto |
chloral hydrate synthesis Maybe it helps you to see the equation. At least you see the formed intermediate.
[url=http://www.s ... |
11-9-2004 at 12:18 by: Mephisto |
Placement of very accurate scales. Absorbing vibrations is very important, if the scales have the precision you said. Therefore most an ... |
11-9-2004 at 11:28 by: Mephisto |
FTP Server #2 I've found the scans of two German books about crystal-growing on my hard disk, which were send ... |
7-9-2004 at 23:30 by: Mephisto |
Enfocus Pitstop Professional You can find the PitStop plugin for Adobe Acrobat Professional now on the ftp (/upload/PDF-Tool Enfo ... |
26-8-2004 at 14:05 by: Mephisto |
Book scanning. Organikum: Nice to hear, you like my ebooks! Although I heard something from you,
that sounds like ... |
26-8-2004 at 12:16 by: Mephisto |
FTP Server #2 Great! Thanks a lot.
BTW: [b]Is there a public account just for uploading?[/b] |
17-5-2004 at 06:48 by: Mephisto |
How to keep elemental bromine? I have the same problem with diethylether. At first I only thought, that the bottle in which I bough ... |
9-4-2004 at 03:47 by: Mephisto |
Possible speedbumps ahead How was this particular user identified? And how is it possible to prevent that in future (login via ... |
2-4-2004 at 11:44 by: Mephisto |
German essay about 18th century's chemistry When I did some time ago a research in a library, I found a very interesting essay about Johann Chri ... |
21-3-2004 at 02:04 by: Mephisto |
lead thiocyanate synthesis???? There is a detailed prescription of its synthesis in Brauer [1]. But it's not difficult to figu ... |
13-3-2004 at 16:12 by: Mephisto |
Dimethylsulfate - synthesis [i]Are you saying to use NaCl in place of Na2SO4 with H2SO4 and MeOH?[/i]
No. I was talking about ... |
7-3-2004 at 03:26 by: Mephisto |
Dimethylsulfate - synthesis Marvin: Excellent work!
[i]I am under the impression that with methanol the sodium sulphate metho ... |
6-3-2004 at 05:38 by: Mephisto |
Dimethylsulfate - synthesis A drying agent is necessary, because water shifts the equilibrium to the left side of the first reac ... |
5-3-2004 at 05:31 by: Mephisto |
Dimethylsulfate - synthesis Next time I will dehydrate the methanol with some CaCl2 and boil off the water from the H2SO4. I thi ... |
3-3-2004 at 15:14 by: Mephisto |
Dimethylsulfate - synthesis Marvin: The sodium sulfate was absolute anhydrous. I dried it 2 hours at 240 °C. The methanol was O ... |
3-3-2004 at 03:18 by: Mephisto |
Dimethylsulfate - synthesis The 'DMSO to DMS way' is interesting. But I'm only interested in a synthesis with met ... |
2-3-2004 at 12:25 by: Mephisto |
And some information material [list][*]If someone wants to give the DMS synthesis a try, he should read at first the Dupont DMS Bu ... |
2-3-2004 at 04:01 by: Mephisto |
Dimethylsulfate - synthesis I want to know your opinion how it could be possible to improve this synthesis. I have tried a DMS s ... |
2-3-2004 at 04:00 by: Mephisto |
eBook (German): Brauer available now - complete Thanx.
If you use more than one free-account at streamload, you had to clear cookies between chan ... |
27-2-2004 at 05:12 by: Mephisto |
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