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Preparation of solid aluminium isopropoxide The stuff you bought was probably 91% already. There's no need to reflux it with anything, although ... |
19-3-2010 at 11:29 by: entropy51 |
hydrogen peroxide(again? wtf..) Did you try a search? There are threads on this. |
17-3-2010 at 17:13 by: entropy51 |
Experimenting with mercury But [url=http://en.wikipedia.org/wiki/Neosalvarsan]organic arsenic[/url] was much more effective in ... |
14-3-2010 at 17:16 by: entropy51 |
Bromine Source and Synthesis Bromine does not stain glassware, at least not clean glassware. It might color traces of grease alr ... |
13-3-2010 at 12:48 by: entropy51 |
veratric acid [rquote=173549&tid=13500&author=UnintentionalChaos]JohnWWW- formyl chloride is unknown excep ... |
12-3-2010 at 06:35 by: entropy51 |
concentrating household ammonia? [rquote=173523&tid=13442&author=agorot]
I'm also concerned that I wouldn't get something ve ... |
12-3-2010 at 05:04 by: entropy51 |
concentrating household ammonia? [rquote=173511&tid=13442&author=agorot] I wonder if there is some nitrogen-fixing bacteria t ... |
11-3-2010 at 18:28 by: entropy51 |
Bromine Source and Synthesis In an attempt to see why the preparation of Br2 didn't seem to work for Woelen, I repeated this on a ... |
11-3-2010 at 13:18 by: entropy51 |
Transform DMSO gel into Liquid ? The melting point of DMSO is 18.5 C. Is it "frozen"? If so warm it up a tad. It also can be fairl ... |
10-3-2010 at 14:01 by: entropy51 |
Tartrazine and other azodyes [b]Search and ye shall find[/b]
[rquote=137837&tid=11276&author=Klute]EIDt: Got ya!
[q ... |
10-3-2010 at 12:47 by: entropy51 |
'Continuous' distillation? [rquote=173421&tid=13064&author=bbartlog]I fermented cane sugar, but my process was quite sl ... |
10-3-2010 at 07:54 by: entropy51 |
Preparation of elemental phosphorus [rquote=173361&tid=65&author=Magpie]
It seems like all home chemists wore ties in the old d ... |
10-3-2010 at 05:59 by: entropy51 |
'Continuous' distillation? What [i]are[/i] you guys fermenting? I've made EtOH a couple of times by fermenting cane sugar or c ... |
10-3-2010 at 05:47 by: entropy51 |
Great Online Chemistry Texts for the Beginner and the Curious! [rquote=173365&tid=6664&author=JohnWW]Re Franklyn's 3 books, above, on books.google.com: The ... |
10-3-2010 at 05:37 by: entropy51 |
Temperature Control for an electric Oil Bath According to this [url=http://msds.chem.ox.ac.uk/LI/linseed_oil.html]MSDS[/url] linseed oil has a fl ... |
9-3-2010 at 18:35 by: entropy51 |
Capex L2C Vacuum Pump Well, the boiling points will be somewhat less than at atmospheric pressure. It should be fine for ... |
9-3-2010 at 13:00 by: entropy51 |
Preparation of elemental phosphorus An experiment along these lines is described on page 74 of the July 1938 [url=http://books.google.co ... |
9-3-2010 at 11:09 by: entropy51 |
Capex L2C Vacuum Pump [quote]Usually you can do better with an aspirator.[/quote]Actually you can [i]always[/i] do better ... |
9-3-2010 at 07:03 by: entropy51 |
Bromine Source and Synthesis One difference in my method was the use of KBr instead of NaBr. According to my notes I used 25 gm ... |
7-3-2010 at 13:02 by: entropy51 |
Bromine Source and Synthesis Without balancing the equation, acidifying the hypochlorite makes Cl2, which just displaces the Br2 ... |
6-3-2010 at 09:00 by: entropy51 |
Bromine Source and Synthesis There is a prep somewhere on the internet for bromine water. It's basically dissolving KBr in dilut ... |
6-3-2010 at 08:46 by: entropy51 |
BIZARRE BIZARRE Help!!! Bioluminsescence! [url=http://warnell.forestry.uga.edu/service/library/for99-021/for99-021.pdf]Foxfire[/url] not uncom ... |
5-3-2010 at 12:27 by: entropy51 |
Acetic anhydride preparation [rquote=173108&tid=9&author=Waffles SS]I did this reaction
That was unsuccessful.no anhydri ... |
5-3-2010 at 12:21 by: entropy51 |
Ozonolysis [rquote=173068&tid=13467&author=Melgar]Like I said, that's why you have to use chloroform, a ... |
4-3-2010 at 18:27 by: entropy51 |
Ozonolysis [rquote=173060&tid=13467&author=aonomus]Isn't ozonolysis the one thats liable to explode at ... |
4-3-2010 at 16:28 by: entropy51 |
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