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hydrogen:safer than petrol?
[quote][i]Originally posted by Hermes_Trismegistus[/i]
[i]age of anxiety[/i] that we live in…
[ ... |
14-10-2004 at 13:40
by: neutrino |
Nitric Acid Synthesis
Your username cannot be edited. You can, however re-register under a different name. You've onl ... |
14-10-2004 at 13:28
by: neutrino |
Synthesis of isatin from indigo via ozone, HNO3 and others
Picric acid is not a liquid at room temperature, although there's a chance you might have a sol ... |
13-10-2004 at 19:16
by: neutrino |
Altering the properties of the glassware we work with, advantages, disadvantages?
The only salts I see mentioned for tempering are nitrates. Is there any reason chlorides wouldn' ... |
13-10-2004 at 15:43
by: neutrino |
Unknown Compounds
I believe that the conc. H<sub>2</sub>SO<sub>4</sub> + EtOH reaction is sima ... |
12-10-2004 at 18:54
by: neutrino |
wine
It's 96% alcohol. I've tried it with strong(60% alcohol) brandy: it burns. |
12-10-2004 at 18:46
by: neutrino |
hydrogen:safer than petrol?
[url=http://www.unitednuclear.com/h2.htm]Here[/url]'s a very informative site on this. It talks ... |
12-10-2004 at 13:30
by: neutrino |
Unknown Compounds
Even a newcomer to ochem like me can recognize simple things like this. Me = a methyl group, Et = an ... |
12-10-2004 at 13:20
by: neutrino |
opacity of glass, etc to UV-B and UV-A
How about something very thin, like platic wrap (used for food)? Mine is pure PE (or so it claims). ... |
9-10-2004 at 12:46
by: neutrino |
Synthesis of isatin from indigo via ozone, HNO3 and others
TNT isn't really that dangerous. I have never heard of a runaway reaction causing an explosion ... |
9-10-2004 at 12:43
by: neutrino |
Tragic Glassware
[url=http://www.pegasus-glass.com/simax.asp]Here[/url] is some info on simax and pyrex.
Before I ... |
8-10-2004 at 19:40
by: neutrino |
State by state chem laws
I think we can weed out the worst offenders in the US by their banning of unregistered 3-neck flasks ... |
8-10-2004 at 19:22
by: neutrino |
Synthesis of isatin from indigo via ozone, HNO3 and others
If you want UV, just leave the thing running in the sun.  |
8-10-2004 at 19:03
by: neutrino |
Good way to Methylamine HCl?
I don't see anything wrong with that. Just remember to keep your recieveing container chilled b ... |
8-10-2004 at 18:55
by: neutrino |
Bromine Source and Synthesis
When I successfully made the stuff, the water wasn't too red. The odd thing is that I can' ... |
8-10-2004 at 18:44
by: neutrino |
Substance that Melts at Room Temperature?
thunder: What is this liquid you speak of? A solution of some sort? About the methyl salicilate, I w ... |
8-10-2004 at 18:30
by: neutrino |
Substance that Melts at Room Temperature?
Why not GAA? All you have to do is distill from vinegar, reflux with a suitable drying agent, and re ... |
7-10-2004 at 15:17
by: neutrino |
More on PbO2 electrodes
You'd have to melt the teflon to get it to retain the PbO<sub>2</sub> and it would ... |
7-10-2004 at 14:20
by: neutrino |
Suspicious company
Because I'm just starting chemistry, I don't really have many. The ones I do have have mos ... |
7-10-2004 at 14:08
by: neutrino |
Substance that Melts at Room Temperature?
Interesting. I guess the question remains, why doesn't GAA freeze completely?
edit: Finding ... |
7-10-2004 at 13:50
by: neutrino |
electron-dot structure
The information is out there, you just have to look for it. A good start is [url=http://www.acros.be ... |
6-10-2004 at 19:24
by: neutrino |
Substance that Melts at Room Temperature?
[quote][i]DMSO has a melting point of 18.45 C [/i][/quote]
It may have a melting point at that te ... |
6-10-2004 at 19:22
by: neutrino |
Substance that Melts at Room Temperature?
You might want to try field's metal. It melts in hot water and is non-toxic. [url=www.scitoys.c ... |
6-10-2004 at 16:22
by: neutrino |
glycine nitrate
Have you tried salting the stuff out? That should be much safer than boiling it. |
6-10-2004 at 13:22
by: neutrino |
Suspicious company
As you may learn, there are other sources of chemicals like these than pyro suppliers. In some parts ... |
6-10-2004 at 13:14
by: neutrino |
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