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ACS
To make $0meb0dy's reply more precise, "ACS grade" is the mark given to reagents that ... |
12-3-2005 at 23:48
by: sparkgap |
japanese glue
Where would the PMMA come from? 
I am quite sure there is no PMMA in superglue/Krazy Glue/whate ... |
12-3-2005 at 23:35
by: sparkgap |
Reflux
Using vinyl pipe/tubing looks good to me, but the copper pipe, I don't know. I'm fearing t ... |
11-3-2005 at 07:02
by: sparkgap |
rxn between stannous chloride and hydrazine?
This [url=http://www.jtbaker.com/msds/englishhtml/s6434.htm]MSDS for SnCl<sub>2</sub>[/u ... |
11-3-2005 at 06:44
by: sparkgap |
tryptophan decarboxylation
You may also want to check this [url=http://www.sciencemadness.org/talk/viewthread.php?tid=3270]thre ... |
11-3-2005 at 06:36
by: sparkgap |
Reflux
The book by Zubrick uploaded by S. C. Wack ([url=http://www.sciencemadness.org/talk/viewthread.php?t ... |
8-3-2005 at 07:47
by: sparkgap |
Experiments with liquid Nitrogen...
Something interesting:
Ozone melts @ -192 °C and boils @ -111.9 °C.
Nitrogen is a liquid at ... |
8-3-2005 at 06:16
by: sparkgap |
Experiments with liquid Nitrogen...
chloric:
I see. Lubricant of sorts. [i]Gracias[/i] for the enlightenment. 
garage chemist:
... |
7-3-2005 at 03:54
by: sparkgap |
Should the Whimsy password be changed?
I guess you slightly got lost in the analogy. I posted the link so that those who may not be aware o ... |
7-3-2005 at 03:08
by: sparkgap |
Should the Whimsy password be changed?
You mean revealing the password [url=http://members.impulse.net/~thebob/Pyramid.html]Ponzi-style[/ur ... |
6-3-2005 at 10:26
by: sparkgap |
Experiments with liquid Nitrogen...
garage chemist already mentioned that ammonia will freeze at the temperature of liquid N<sub>2 ... |
6-3-2005 at 10:20
by: sparkgap |
Experiments with liquid Nitrogen...
Methinks propane would solidify. ChemFinder says propane melts @ -187.778 °C, while liquid N<sub ... |
6-3-2005 at 09:50
by: sparkgap |
Nicotine Extraction and purification
Oh my!!! Wouldn't basicified acetone just add to your headaches by contamination with oligomeri ... |
6-3-2005 at 09:41
by: sparkgap |
HC2H3O2 + NH4NO3 =????
This [url=http://www.jtbaker.com/msds/englishhtml/a6048.htm]MSDS[/url] says that mixing the two will ... |
6-3-2005 at 09:37
by: sparkgap |
FTP Server #2
It is back up; unfortunately, I am unable to upload to the "upload" folder... 
Where ... |
6-3-2005 at 08:56
by: sparkgap |
Experiments with liquid Nitrogen...
Jeez, urban legend or not, it's wacko to take a swig of something tha ... |
6-3-2005 at 08:32
by: sparkgap |
N-bromo Succinimide
[quote]
Just remember that this stuff is good for radical reactions, too.
[/quote]
Truly. For t ... |
6-3-2005 at 04:26
by: sparkgap |
help:The synthesis of N,N-dimethylformamide di-tert-butyl acetal
Maybe not. MSDS from Alfa Aesar says that DMF t-Bu acetal boils @ 75-77 °C @ a pressure of 12 mm Hg ... |
6-3-2005 at 04:23
by: sparkgap |
Controlling Monomethylation of Hydroquinone to p-methoxyphenol
Monomethylation of diphenols like hydroquinone is more of a "statistical" matter. You' ... |
6-3-2005 at 04:08
by: sparkgap |
Oxydation of Ethylamine into Nitroethane?
If so, why would you need to reduce if the intermediate thus produced is already partially oxidized? ... |
6-3-2005 at 03:54
by: sparkgap |
Acetyl chloride syntheses
Hypochlorite (bleach) will definitely not work. Especially since you will be doing this in aqueous s ... |
6-3-2005 at 03:45
by: sparkgap |
Ethyl ether distillation and synthesis
I now have something to add on the issue of leaving groups.
When ethanol and sulfuric acid is mix ... |
5-3-2005 at 00:00
by: sparkgap |
Ethyl ether distillation and synthesis
Yes, Br would be a better leaving group than OH, but I'm not exactly keen on how to handle vapo ... |
3-3-2005 at 22:29
by: sparkgap |
need suggesion
Uh, would you care to elaborate on what these "general materials" would be? It would re ... |
3-3-2005 at 22:12
by: sparkgap |
Ethyl ether distillation and synthesis
That was elaborate, but IIRC, just boiling [b]concentrated[/b] sulfuric acid and ethanol should give ... |
3-3-2005 at 22:04
by: sparkgap |
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