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eBook (German): Brauer available now - complete
Now finally I finished the first volume of the famous German book [i]"Brauer, Georg - Handbuch ... |
26-2-2004 at 04:14
by: Mephisto |
Iodates from iodine
For those, who are still interested in the synthesis of iodates and iodic acid. Iodic acid HClO<s ... |
23-2-2004 at 15:39
by: Mephisto |
Drying Nitro
Take anhydrous calcium chloride or sulphate for drying. Sodium chloride can be used in this case to ... |
15-2-2004 at 03:10
by: Mephisto |
Bla
[quote]Copper dissolves not only in oxidizing acids but also, for example, in ammonia or cyanide sol ... |
14-2-2004 at 11:29
by: Mephisto |
eBook (German): Brauer II also available now
The second volume of the famous German book [i]"Brauer, Georg - Handbuch der Präparativen Anor ... |
1-1-2004 at 04:12
by: Mephisto |
Seems not to work
I have tested my method and it seems not to work. Here a short description of what I have done:
[ ... |
25-12-2003 at 07:42
by: Mephisto |
Picramic acid: reduction with thioacetamide
Yes a pH buffer. Sounds logically.
I think I can test the procedure in a few free hours till New ... |
21-12-2003 at 02:45
by: Mephisto |
Picramic acid: reduction with thioacetamide
I want to discuss here the possibility of a theoretic synthesis, thought up by myself. For better u ... |
20-12-2003 at 06:44
by: Mephisto |
eBook (German): Brauer III available now
I have created a PDF-version of the famous German book “[i]Brauer, Georg - Handbuch der Präparati ... |
14-12-2003 at 11:11
by: Mephisto |
Copper Carbide
[quote]The very explosive copper acetylides, e.g., Cu2C2 • H2O, can be obtained by reaction of cop ... |
1-12-2003 at 15:59
by: Mephisto |
Another way to nitrites / Just a thought
The reduction of an alkali nitrate with lead has the disadvantage, that the product is polluted with ... |
22-11-2003 at 15:05
by: Mephisto |
It´s worth trying
Unfortunately I haven’t enough time for more exact tests with bigger amounts, now. But I tried to ... |
10-11-2003 at 16:03
by: Mephisto |
Just a short info from Merck Index
[b]Title: Astatine.[/b]
[b]CAS Registry number:[/b] [7440-68-8]
[b]Literature references:[/b] At; ... |
6-11-2003 at 09:26
by: Mephisto |
Subscript
Unfortunately you can’t find this in the FAQ, but it’s possible. Here we go:
... |
22-10-2003 at 06:25
by: Mephisto |
Extraction of perchloric acid with DCM
This might be interesting:
[quote]
[i]quoted from U.S. patent 3,981,975[/i]
Anhydrous perchloric ... |
19-10-2003 at 07:40
by: Mephisto |
Rocket Fuel
[i]deadsexy:[/i]
Your project looks very difficult to prepare. Nevertheless, it should be possible ... |
16-10-2003 at 08:19
by: Mephisto |
First confirmation
Yes, thats possible. I suggest this way, but a shorter way could be possible.
1. Step: hydraziniu ... |
10-10-2003 at 07:34
by: Mephisto |
HNO3????
The NH4NO2 decomposes at 20 °C. So maybe it’s possible to make it at 5 °C and get then t ... |
3-10-2003 at 05:53
by: Mephisto |
Multi Compound Crystal?
It will be more effective to use an other solvent to separate them. You give not much informations t ... |
29-9-2003 at 14:29
by: Mephisto |
Request to remove supplier information from website
You’ve done the right. I would never publish my German suppliers. That sounds unkind for n ... |
25-9-2003 at 05:17
by: Mephisto |
Warning about extracting HNO3 with DCM
vulture: With how many parts DCM you extract the HNO3 from one part of the low concentrated HNO3 and ... |
23-9-2003 at 08:26
by: Mephisto |
correct reaction
The water isn’t formed by the reaction. If the thermite mixture is stored a long time, a v ... |
21-9-2003 at 05:30
by: Mephisto |
Wrong cellulose
The HNO3 wasn’t to concentreted and I think the DCM wasn’t the fault too. I had ... |
20-9-2003 at 04:56
by: Mephisto |
Cost cutting through mad science
... and make your own soap and nitroglycerin from fat ... ah, no this wasn’t the real life ... |
18-9-2003 at 06:49
by: Mephisto |
calcium nitrite synthesis
Sorry, I haven’t much knowledge about volumetric analysis.
BTW, why are intersted in an ... |
18-9-2003 at 03:35
by: Mephisto |
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