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Hydrazine
[rquote=206649&tid=1128&author=Magpie] Thank you for this information. Although I don't int ... |
12-4-2011 at 18:25
by: Formatik |
Hydrazine
Single inhalation exposure to hydrazine hydrate caused liver effects in a Chinese worker, only a few ... |
12-4-2011 at 10:26
by: Formatik |
Bunsen burner + Propane tank
Butane is liquid at a much higher temperature than propane, and the cold from the tank could cause o ... |
12-4-2011 at 05:13
by: Formatik |
Bunsen burner + Propane tank
[rquote=206429&tid=15977&author=Arthur Dent]Even the regulator from an ordinary propane torc ... |
10-4-2011 at 09:36
by: Formatik |
Warnings about anhydrous hydrazine
The method of initially refluxing hydrazine hydrate with NaOH in as was given in Brauer led to a sev ... |
6-4-2011 at 15:07
by: Formatik |
Residue and stain removal
Thiourea solutions worked flawless against stubborn MnO2 stains on glassware. It turns brown stains ... |
21-3-2011 at 11:14
by: Formatik |
HNO3..
[rquote=204451&tid=15790&author=Bot0nist]Now there's an idea...
Still, this will only tel ... |
16-3-2011 at 18:47
by: Formatik |
HNO3..
Urea boiled with bicarbonate will also form NH3. I would mix conc. aq. NaOH with the suspected NH4+ ... |
16-3-2011 at 18:39
by: Formatik |
HNO3..
[rquote=204267&tid=15790&author=vlassen] ...
What do you think? [/rquote]
It would be ve ... |
15-3-2011 at 17:43
by: Formatik |
Making fire (youtube collaborative video)
[rquote=203866&tid=15370&author=slinky]...
* perchloric acid + magnesium powder = fir ... |
10-3-2011 at 20:48
by: Formatik |
Strong acids
[url=http://www.megaupload.com/?d=16LR5JOG]Some great information here on fluorosulfuric acid conce ... |
28-2-2011 at 19:38
by: Formatik |
Strong acids
There is some information on HF handling materials and preparation, and some info on super acids (fl ... |
27-2-2011 at 12:45
by: Formatik |
Making fire (youtube collaborative video)
[rquote=202561&tid=15370&author=NurdRage] I tried the pool chlorine and break fluid a few we ... |
27-2-2011 at 12:37
by: Formatik |
Making fire (youtube collaborative video)
[rquote=201431&tid=15370&author=NurdRage]I successfully ran the experiment of sodium dichlor ... |
15-2-2011 at 13:25
by: Formatik |
Hydrazine
I tried out neutralization with sodium bisulfate using theoretical amounts and keeping the Na2SO4 ju ... |
15-2-2011 at 13:16
by: Formatik |
Synthesis of unsym.-heptachloropropane and hexachloropropene (updated)
[rquote=201309&tid=14584&author=garage chemist] EDIT: I looked up Octachloropropane.
mp: 1 ... |
11-2-2011 at 15:14
by: Formatik |
How much harm does 2400 tons H2SO4 in the Rhine ?
That footage above reminds me of this: http://www.youtube.com/watch?v=OqfOxm_1BE0 |
8-2-2011 at 18:59
by: Formatik |
Disagreeable Impurity in Drain Cleaner Sulfuric Acid Based Processes
I've found an older [url=http://pubs.acs.org/doi/abs/10.1021/jf60146a025]reference here[/url], which ... |
8-2-2011 at 18:57
by: Formatik |
Disagreeable Impurity in Drain Cleaner Sulfuric Acid Based Processes
I've had a similar experience with another drain cleaner acid. The acid had something of a faint sce ... |
6-2-2011 at 13:43
by: Formatik |
Making fire (youtube collaborative video)
[rquote=200785&tid=15370&author=Morgan]A few weeks ago I bought a cheap but large 18 inch st ... |
5-2-2011 at 15:42
by: Formatik |
Making fire (youtube collaborative video)
[rquote=200100&tid=15370&author=The WiZard is In]Dr. Ellern in his first book (bet you didn' ... |
5-2-2011 at 13:33
by: Formatik |
Hardware store chemicals - questions
[rquote=200661&tid=6755&author=Magpie][url]http://www.sciencemadness.org/talk/viewthread.php ... |
4-2-2011 at 20:32
by: Formatik |
Hardware store chemicals - questions
Follow up comment on my note above. Has anyone gotten demethanolization of DCM to work, and verified ... |
4-2-2011 at 12:19
by: Formatik |
AgNO3 stains on countertop
If these stains are anything like the ones I've had in cement, then they are permanent. Not even fil ... |
4-2-2011 at 12:04
by: Formatik |
Extraction of Mn2O7 using CCl4?
It's confusing that there are references saying CCl4 is alright for extraction of Mn2O7, then others ... |
4-2-2011 at 11:58
by: Formatik |
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