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Ethyl ether distillation and synthesis
And what brand of denatured alcohol did you use? Do you know its actual content? |
30-12-2004 at 17:12
by: S.C. Wack |
Preparation of elemental phosphorus
Since this has come up again, this is Rossel's Berichte ref. It is the Al reduction mentioned e ... |
29-12-2004 at 10:20
by: S.C. Wack |
Hope I didn't waste my money
Mercuric nitrate hydrolyzes in plain water as well. In general, adding acid to the water first will ... |
28-12-2004 at 18:39
by: S.C. Wack |
Electrical Furnace Contruction - My design and implementation
Or rather, why did the rest of the world choose to use 230?
Even the IEEE doesn't know:
h ... |
27-12-2004 at 23:56
by: S.C. Wack |
Boron extraction from borax
Alchemist uploaded the English version of Brauer to the FTP. It was available as a torrent at rogues ... |
26-12-2004 at 16:19
by: S.C. Wack |
Boron extraction from borax
So you can't see one mention of the word sulfur - this means that you haven't looked at th ... |
26-12-2004 at 00:11
by: S.C. Wack |
Boron extraction from borax
The Al and Mg reactions all seem to use a large amount of S as well, so I thought that it ought to b ... |
25-12-2004 at 09:31
by: S.C. Wack |
NH8 S2O8
No, fuel is required. The salt itself does not explode. |
25-12-2004 at 09:06
by: S.C. Wack |
Phosphorus Oxidation Problems
As I mentioned in an weeks ago post, I scanned Quantitative Chemical Analysis as well. I'm taki ... |
23-12-2004 at 16:26
by: S.C. Wack |
Phosphorus Oxidation Problems
There is no method to the oxide, other than reducing to P and going from there, or using one of the ... |
23-12-2004 at 12:34
by: S.C. Wack |
Iodoform
EtOH is better because there isn't any iodoacetone or other lachrymator being produced making y ... |
21-12-2004 at 19:04
by: S.C. Wack |
Iodoform
It is wasteful of I (expensive here due to meth cooks) though. Of the 15 grams of I in, you poured 1 ... |
21-12-2004 at 18:15
by: S.C. Wack |
fiberfrax, etc.
Not to disagree, just thought I'd say that I've seen the untreated blanket material used o ... |
21-12-2004 at 17:24
by: S.C. Wack |
Decarboxylation of fatty acids to alkanes.
Methylene is CH2, I was trying to say RCH2CH2COO-. AFAIK, such compounds do not react in the hot met ... |
19-12-2004 at 17:42
by: S.C. Wack |
Decarboxylation of fatty acids to alkanes.
AFAIK, [i]a,b[/i]-methylene acids don't react so very well. Good luck finding a direct or indir ... |
19-12-2004 at 14:24
by: S.C. Wack |
Propiophenone rearrangement
Well just in case the Japanese method doesn't work out and you happen to have propiophenone, th ... |
14-12-2004 at 21:03
by: S.C. Wack |
Propiophenone rearrangement
I was surprised when I saw that. I've looked up every "2-propanone, -phenyl" up to th ... |
12-12-2004 at 20:39
by: S.C. Wack |
The nitromethane derivative
from an earlier (and in English) Gattermann-Wieland. I've been meaning to scan it, it's my ... |
10-12-2004 at 22:42
by: S.C. Wack |
Nitroalkane syntheses ?
Just in case, another Rhodium archive:
http://web.archive.org/web/20040213203724/www.rhodium.ws/c ... |
10-12-2004 at 15:47
by: S.C. Wack |
dissolved oxygen measurement
A MnSO4 soln is added to the water. 4 Mn(OH)2 + O2 + 2 H2O -> 4 Mn(OH)3. Then a soln of NaOH, KI, ... |
7-12-2004 at 09:12
by: S.C. Wack |
Ethyl Iodide
In the reference given in Thorpe, 90% EtOH was saturated with NH3. Water bad. Higher concentration o ... |
6-12-2004 at 22:57
by: S.C. Wack |
Reductive amination and water
If anyone has a chemistry book, encyclopedia, or journal that says that the normal ammonium formate ... |
5-12-2004 at 20:17
by: S.C. Wack |
Mellor
2 MnCl2 + 2 KMnO4 -> 2 KCl + 4 MnO2 + Cl2. Wouldn't count on that being quantitative, though ... |
5-12-2004 at 19:57
by: S.C. Wack |
Reductive amination and water
From what I've read, no, it isn't that easy. Perhaps you could get the formate to precipit ... |
5-12-2004 at 13:06
by: S.C. Wack |
Liquid With A Very High Expansion When Heated?
? There are no low temperatures involved, only tanks and an appropriate hose. Turn the tank upside ... |
3-12-2004 at 10:01
by: S.C. Wack |
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