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The short questions thread (2)
[i]N-Methylbenzimine. Under a well-ventilated hood, a 250-mL Erlenmeyer flask is equipped with a mag ... |
5-11-2009 at 16:56
by: S.C. Wack |
Iodine and H2SO4
Sounds like you made some HI somehow. Try the sublimation while the iodine is in the conc. acid inst ... |
1-11-2009 at 18:42
by: S.C. Wack |
Reaction of toluene with acetic acid
It wouldn't surprise me at all if the Italian reference was something similar to the newer process; ... |
1-11-2009 at 18:12
by: S.C. Wack |
a-halogenation of carboxylic acids...
Using amino acids is a very old and well-known route. Using nitrite instead of nitric. Mentioned her ... |
27-10-2009 at 17:23
by: S.C. Wack |
Hydroquinone Synthesis
Suspend in water and add SO2 until decolorized past quinhydrone. |
27-10-2009 at 17:21
by: S.C. Wack |
Hydroquinone Synthesis
Ha. Not a single on-topic post, way to go. A route that I think would be true to the heart and soul ... |
14-10-2009 at 18:54
by: S.C. Wack |
H2SO4 by the Lead Chamber Process - success
Is there some part of [b]H2SO4 by the Lead Chamber Process[/b] that I don't understand? Some people ... |
11-10-2009 at 16:19
by: S.C. Wack |
can Meth be made without pseudoephedrine?
The links are typical, methamphetamine base itself being what is targeted. Since we are in an age wh ... |
10-10-2009 at 08:53
by: S.C. Wack |
Preparation of cyanides
[rquote=163585&tid=23&author=kmno4]
Williams' book says about patent (in case of use CuCl), ... |
4-10-2009 at 14:56
by: S.C. Wack |
Preparation of cyanides
Maybe you should read Williams' book?
http://books.google.com/books?id=vW86AAAAMAAJ&pg=PA361
... |
2-10-2009 at 18:58
by: S.C. Wack |
Experimenting with mercury
This week's NYMEX: $550 a flask, down from $640 2 weeks ago. Of course delivery of a single flask if ... |
30-9-2009 at 13:19
by: S.C. Wack |
Preparation of cyanides
That problem and its solution have been discussed time and time again, even in this thread. Like it ... |
29-9-2009 at 15:46
by: S.C. Wack |
Free hypochlorous acid in aqueous solution
That's an off-topic UTFPM question, but since it's here and I've never mentioned it before
I deci ... |
27-9-2009 at 10:10
by: S.C. Wack |
Free hypochlorous acid in aqueous solution
It can be distilled. Boric acid is preferred.
[file]8736[/file]
[Edited on 27-9-2009 by S.C. Wa ... |
27-9-2009 at 09:29
by: S.C. Wack |
Preparation of cyanides
It's a big jump from
"Le cyanhydrate d'ammoniaque se prépare très facilement par double décom ... |
27-9-2009 at 08:52
by: S.C. Wack |
More chemists is the best tactic for more acceptance of chemistry.
[rquote=163159&tid=12497&author=chloric1]
On a more serious note, I don't really care what ... |
26-9-2009 at 20:00
by: S.C. Wack |
More chemists is the best tactic for more acceptance of chemistry.
None of this will change the feelings towards home chemistry [EDIT: or rather, mere possession of ch ... |
26-9-2009 at 17:41
by: S.C. Wack |
DIY 3000'C homemade electric Arc-for P,... production
[rquote=163076&tid=12862&author=blogfast25] And you made sodium with an arc, how?[/rquote]
... |
25-9-2009 at 11:43
by: S.C. Wack |
Sodium!
[rquote=162861&tid=2103&author=chemoleo]How cold is cold?[/rquote]
With the NaNO3 being 3 ... |
22-9-2009 at 16:52
by: S.C. Wack |
Sodium!
He had an article published a year before, mentioned in a JCE article [34, 289 (1957)] that I upload ... |
21-9-2009 at 13:52
by: S.C. Wack |
oxidation of diols
I'd guess that adding the nitric acid dropwise to hot glycol would be a better procedure than adding ... |
19-9-2009 at 09:19
by: S.C. Wack |
Nitrogen Dioxide Smell
It took very little to give me edema, which I did not seek medical attention for. Went away after a ... |
15-9-2009 at 15:13
by: S.C. Wack |
Cheapest Hydroxylamine
[rquote=162309&tid=12630&author=Sedit]The second reference in the paper is stated to use Sod ... |
15-9-2009 at 13:16
by: S.C. Wack |
Cheapest Hydroxylamine
He used the word bisulfite and I assumed that this meant bisulfite, the actual salt; not in situ - w ... |
14-9-2009 at 19:22
by: S.C. Wack |
Cheapest Hydroxylamine
[rquote=162299&tid=12630&author=starman]Hydroxylamine can also be produced by the reduction ... |
14-9-2009 at 18:50
by: S.C. Wack |
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