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Make Potassium (from versuchschemie.de)
[rquote=202006&tid=14970&author=blogfast25]Peach:
Remember, we strongly believe [b]only t ... |
17-2-2011 at 15:43
by: Picric-A |
Make Potassium (from versuchschemie.de)
Thanks peach, its always worth trying things that may/may not work.... thats what science is all abo ... |
17-2-2011 at 11:05
by: Picric-A |
Preparation of cyanides
[rquote=201882&tid=23&author=Random]Do you know some PTC which is easy available or easy to ... |
16-2-2011 at 12:34
by: Picric-A |
Expansion of fuel/air mixtures
Completly depends on what fuel is being used.
For example a 'heavier' fuel will give a larger pr ... |
16-2-2011 at 07:41
by: Picric-A |
Preparation of cyanides
[rquote=201864&tid=23&author=Random]What about the reaction of chloroform with amines to yie ... |
16-2-2011 at 07:32
by: Picric-A |
Bisulfate used instead of Sulfuric Acid for nitrations
In short, No.
If you want to find out why do some research into the two jobs conc H2SO4 does in a ... |
15-2-2011 at 14:53
by: Picric-A |
KMnO4 + HNO3
Ask yourself; Which is the stronger oxdising agent of the two? From there work out which is going to ... |
3-2-2011 at 00:00
by: Picric-A |
Thermal decomposition of KNO3
Because either your KNO3 had impurities in it that were oxidised to carbon or the glass had impuriti ... |
2-2-2011 at 08:05
by: Picric-A |
Hotplates + RB flasks
What about air baths? Simply clamp the RBF hovering just above the hotplate and make a cone of alumi ... |
25-1-2011 at 03:40
by: Picric-A |
Make Potassium (from versuchschemie.de)
Re. storing alkali metals in aromatics, Acros Organics (part of Fisher) supply powdered sodium metal ... |
22-1-2011 at 11:37
by: Picric-A |
Make Potassium (from versuchschemie.de)
Has anybody tested this method using diesel fuel?
Diesel is composed of 75% saturated hdyrocarbon ... |
21-1-2011 at 06:32
by: Picric-A |
black byproduct tribromoaniline synth.
[rquote=198775&tid=15291&author=Jor]Nicodem, i don't have TLC plates, but I will soon get so ... |
16-1-2011 at 14:28
by: Picric-A |
black byproduct tribromoaniline synth.
I once tryed producing 2,4,6-trichloroaniline by passing chlorine through a solution of aniline hydr ... |
16-1-2011 at 12:23
by: Picric-A |
ferrous sulfate
The dissoloution of the ferrous sulphate probably reduced the H2SO4 to H2S and other noxious sulphur ... |
14-1-2011 at 05:05
by: Picric-A |
Chemicals and stuff looking for a good home
[rquote=198494&tid=13988&author=User]" posted on 14-6-2010 at 04:18 "
You seen this right.. ... |
14-1-2011 at 03:08
by: Picric-A |
Thiol preperation with Thiourea
After leaving it, cold overnight, i proceeded with the alkaline hydrolysis with NaOH(aq) and from ar ... |
24-12-2010 at 11:59
by: Picric-A |
Thiol preperation with Thiourea
I am attempting to make n-propanethiol from n-propylbromide with thiourea according to vogel.
I ... |
23-12-2010 at 10:12
by: Picric-A |
Extraction of 4-Amino-2-Chlorobenzoic acid
[rquote=194702&tid=15026&author=garage chemist]If I may ask, how did you prepare the 4-nitro ... |
11-12-2010 at 02:19
by: Picric-A |
Extraction of 4-Amino-2-Chlorobenzoic acid
I have just reduced 2-Chloro-4-Nitrobenzoic acid to he corresponding amine using alkaline Sodium dit ... |
10-12-2010 at 00:08
by: Picric-A |
33% (or stronger?) homemade HBr in acetic acid
Saturate GAA with bromine then pass in a steady stream of SO2. You should be left with a conc soluti ... |
5-12-2010 at 07:19
by: Picric-A |
3,4,5-trimethoxy-beta-nitrostyrene synthesis
Thanks for the direction, i am in the process of getting the school to unblock org syn.
In the fi ... |
1-12-2010 at 23:24
by: Picric-A |
3,4,5-trimethoxy-beta-nitrostyrene synthesis
Org Syn is blocked for some reason... not ACS or Wiley and/or Springer. I cant find any reference to ... |
29-11-2010 at 11:17
by: Picric-A |
what the heck is this? [glassware identification]
The second to last looks like a solvent still for drying, purifying and storage of solvents. |
28-11-2010 at 14:59
by: Picric-A |
3,4,5-trimethoxy-beta-nitrostyrene synthesis
Could somebody please outline the KOH and HCl method for me as i am not familiar with it and when i ... |
28-11-2010 at 13:51
by: Picric-A |
rxn alcohols with phosphorus halides
I believed methanol must be reacted with POCl3 to form trimethyl phophite.... are you sure it quotes ... |
23-11-2010 at 09:42
by: Picric-A |
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