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Oil for oilbath
Are you sure about that?
Have you checked, for example, with any of the waterfowl in the area?
htt ... |
8-5-2004 at 07:47
by: unionised |
Xylene & OTC solvents in general
On a good day with a following wind you might be able to oxidise the alcohol to an acid and then was ... |
8-5-2004 at 07:33
by: unionised |
Rain Smell
I think that at least part of the smell (the wet earth bit, if that makes sense) is a fungal metabol ... |
3-5-2004 at 12:06
by: unionised |
H2O2 - EtOH oxidation
IIRC (and I wouldn't bet on that) an acidified solution of Fe(II) and H2O2 is Fenton's rea ... |
29-4-2004 at 13:21
by: unionised |
Metal Solubility and Solvent
Drat, he rolled over before I got a chance to ask about the ionic nature of diamonds.
Anyway, dia ... |
29-4-2004 at 13:11
by: unionised |
Metal Solubility and Solvent
Metals, copper included, do form crystals. They have nice well defined structures and lattice consta ... |
28-4-2004 at 11:27
by: unionised |
Aromatic dialdehydes?
Deprotonation of, followed by loss of chloride from, chloroform gives dichlorocarbene. |
25-4-2004 at 04:36
by: unionised |
Aromatic dialdehydes?
orthophthalaldehyde (1,2 benzene dicarboxaldehyde) is coming into use as a bactericide. You might be ... |
24-4-2004 at 03:18
by: unionised |
Cheaps scales vs. Pricey scales
I never checked,bt I thought those cheap electronic scale were based on strain gauges rather than pi ... |
19-4-2004 at 14:21
by: unionised |
Chloroacetic acid...
Yes, it will give a mixture, but I suspect that the catalysed reaction would too.
The next step ... |
19-4-2004 at 12:00
by: unionised |
Soaps - alcohol soluble.
The oleates and stearates of both metals are soluble in alcohol. |
19-4-2004 at 10:33
by: unionised |
Misc catalysts
Pardon? |
18-4-2004 at 15:43
by: unionised |
Chloroacetic acid...
I also don't know about the use of sulphur for that reaction but the point is that once the PCl ... |
18-4-2004 at 15:39
by: unionised |
1,1-Dihalo 2,2-dinitroethylene
I must have missed something. Why do people keep giving a strange dihalocarbene-like structure for d ... |
18-4-2004 at 15:30
by: unionised |
terrorists planning chemical warfare
Just a few random thoughts;
Which would make a better chemical weapon, £100 worth of OsO4 or £100 ... |
18-4-2004 at 08:46
by: unionised |
1,1-Dihalo 2,2-dinitroethylene
Against all sensible odds, nitryl chloride (NO2Cl) adds to alkynes to give the chloro nitro alkene. ... |
18-4-2004 at 08:37
by: unionised |
Chloroacetic acid...
Chloroacetc acid reacts with ammonia to give amino acetic acid (AKA glycine). |
18-4-2004 at 08:21
by: unionised |
Iron pyrite
FeS2 + "o"--> FeSO4 + ??
Pyrites has an excess of sulphur compared to ferrous sulphide ... |
18-4-2004 at 08:15
by: unionised |
artificial flavorings/esters
Try numbers 2646386 or 2941933.
Is this evidence that there is a lot of "sewage" talked a ... |
18-4-2004 at 02:23
by: unionised |
Making own Nitric Acid
Have a look at this thread
http://www.sciencemadness.org/talk/viewthread.php?tid=1673&page=1 |
18-4-2004 at 02:17
by: unionised |
Replatinizing and platinizing Ti.
This page
http://66.102.11.104/search?q=cache:E_hnvGvXhxUJ:www.tps.com.au/handbooks/MICROCv1_01.PDF ... |
17-4-2004 at 14:57
by: unionised |
Laser Scale - Homemade
The microbalance I use at work relies on essentially the same idea as the Sci Am microbalance. The c ... |
17-4-2004 at 12:14
by: unionised |
artificial flavorings/esters
Merck gives 2 US patents on extracting b12 from sewage sludge;
3057851 and 3120509.
Anyone who rea ... |
17-4-2004 at 12:00
by: unionised |
problem with solubilities
Calcium ions form complexes with some organic acids so, even though the total Ca concentration is ab ... |
17-4-2004 at 11:45
by: unionised |
BST
I presumed that it ran on GMT anyway. |
15-4-2004 at 14:19
by: unionised |
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