| Search |
| [Next Page] |
secondary alcohol --> ketone, without dichromate
You can easy avoid the halogenation of cyclohexanone by keeping the pH neutral, so there won't be an ... |
15-10-2006 at 15:13
by: hinz |
is hydrofluoric acid good cleaner for aluminum? what metal is it compatible?
The second one is really full of shit:
"...fluoridation caused slight damage to a specific part o ... |
6-10-2006 at 13:27
by: hinz |
Beginning. well. I suppose that'd be where I'm stuck.
What kind of NMR is it? One of those old 60MHz ones, or a new 300MHz? You're quite lucky to get one, ... |
2-10-2006 at 16:52
by: hinz |
Drying Glassware
If you have a big enough oven, this will work unless your glassware is the biggest crap.
Thermal c ... |
30-9-2006 at 15:22
by: hinz |
Tetranitromethane
Thanks for the replys, nothing has happened with the mixture so far, the acid is still fuming, but t ... |
22-9-2006 at 13:00
by: hinz |
Tetranitromethane
Today I tried to to nitrate nitromethane further to tetranitromethane. Theoretially it should work w ... |
21-9-2006 at 14:18
by: hinz |
Safely Testing Energetic Materials
I've tested some blating caps in my garden in the middle of the village.
I burried them in a large ... |
18-9-2006 at 13:14
by: hinz |
Silver acetylide/nitrate
mrtran1224, you don't need to worry about the SA to decompose with organic material. I changed from ... |
9-9-2006 at 09:31
by: hinz |
What is the most ignorant thing you have ever done while conducting an experiment?
Last weekend, the same shit with chloracetone as Reverend Necroticus Rex happened to, happened to me ... |
5-9-2006 at 14:54
by: hinz |
What to do with diphenyl carbonate?
I think it's useful for "phenylations" like dimethyl carbonate is useful for methylations. Geneally ... |
19-8-2006 at 14:21
by: hinz |
Elimination of propylene glycol/1,2 propanediol
"Bases are not catalyst for elimination of water from alcohols at all."
But where are the differ ... |
17-8-2006 at 13:40
by: hinz |
Elimination of propylene glycol/1,2 propanediol
I've destilled some propylene glycol containing anti freeze. Just to get a new compound on my shelf ... |
16-8-2006 at 11:41
by: hinz |
Sleeping on a floating bed?
It's not impossible to statically levitate magnets as I explained in my first post, but I think my d ... |
8-8-2006 at 14:39
by: hinz |
Sleeping on a floating bed?
I wonder which magnets they use, as permanent magnets are to weak, I think. If they use normal elect ... |
8-8-2006 at 13:23
by: hinz |
New substance??
Was it pure CaO? I think the gas was CO2 liberated of the inpure CaO/CaCO3 by the hydrogen sulfate. ... |
6-8-2006 at 16:53
by: hinz |
Amphetamine from Cinnamaldehyde
I would first reduce the Cinnamaldehyde to Phenyl-1-propen-3-ol with NaAlH4/NaBH4. Then I would chlo ... |
4-8-2006 at 14:28
by: hinz |
The Ultimate Energetic Compound
Ammoium dinitramide looks interesting.
http://enermat.org.ru/ammomium.html (found it while lookin ... |
1-8-2006 at 15:26
by: hinz |
methyl nitrate
The storage problem is because methyl nitrate is a good methylating agent, other esthers like NG and ... |
26-7-2006 at 11:09
by: hinz |
methyl nitrate
Dissolved NO2 might be a reason, my MN was always a bit reddish/brown/yellow, pure MN sould be colou ... |
25-7-2006 at 01:19
by: hinz |
methyl nitrate
Sorry guys, the sharped charge project wasn't realised, the guncotton didn't really gelatinise my me ... |
24-7-2006 at 13:34
by: hinz |
methyl nitrate
After my extremly nice results with the conventional method I came to the conclusion that the destil ... |
20-7-2006 at 14:13
by: hinz |
methyl nitrate
The only liquid that should come over at 50-70°C is methanol or methyl nitrate, water has a far to ... |
19-7-2006 at 16:33
by: hinz |
methyl nitrate
I've just tried the destillation-nitration method. I borrowed my sister's camera to make some pictu ... |
19-7-2006 at 14:57
by: hinz |
Measuring Temperature for Small Amounts of Substance
Look here:
http://www.omega.de/produkt/t2/unsheat.html
There are NiCr thermocouples with a dia ... |
15-7-2006 at 09:55
by: hinz |
methyl nitrate
I've also made some of it. Later, when I cleaned my glassware, I had the involuntary pleasure to tas ... |
5-7-2006 at 05:08
by: hinz |
| [Next Page] |
