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Cleaning sodium metal?
Congrats  Some extra sodium is always nice |
9-2-2010 at 15:21
by: mr.crow |
Cleaning sodium metal?
Have you read Len1's excellent sodium thread? https://www.sciencemadness.org/whisper/viewthread.php? ... |
8-2-2010 at 08:08
by: mr.crow |
other good science/chemistry forums?
http://www.versuchschemie.de
I don't know German, but they still have tons of amazing synthesises ... |
4-2-2010 at 20:05
by: mr.crow |
Benzoquinone from Paracetamol
[rquote=171078&tid=8250&author=Taoiseach]http://www.versuchschemie.de/topic,13634,-Synthese+ ... |
4-2-2010 at 11:01
by: mr.crow |
Sulfuric Acid at Home
Try searching youtube :p http://www.youtube.com/watch?v=QOKX6Dn-K_w
I hope you change your mind t ... |
2-2-2010 at 15:31
by: mr.crow |
Preparation of cyanides
[rquote=170776&tid=23&author=Myfanwy]ok i done the experiment. i made 64 pictures and movies ... |
30-1-2010 at 16:31
by: mr.crow |
phenylacetic acid
Whats that old saying, honey attracts more flies then vinegar?
I wonder if the OP was that clever |
26-1-2010 at 09:25
by: mr.crow |
Laboratory Tips and Tricks
Perhaps you could push the magnet further into the tube, seal it then push it back to the end with a ... |
23-1-2010 at 20:06
by: mr.crow |
Ozonelabs- Synthesis of 1,4-Bis(3-chloropropoxy)benzene
[rquote=170201&tid=13299&author=Jor]So what do you want to make with this compound? 
No ... |
23-1-2010 at 16:50
by: mr.crow |
Ozonelabs- Synthesis of 1,4-Bis(3-chloropropoxy)benzene
Excellent work
When you get the yield you can see if any of the chlorine reacted forming bypro ... |
23-1-2010 at 15:00
by: mr.crow |
Western Australia laws - buying glassware
I think we should have a subforum specifically for chemistry in different countries.
I have heard ... |
16-1-2010 at 18:46
by: mr.crow |
Diethylsulfide from potassium ethylsulfate and sodium sulfide
Cool some more videos
I thought sodium ethyl sulfate hydrolyzed easily and you use water in yo ... |
16-1-2010 at 15:19
by: mr.crow |
Preparation of solid aluminium isopropoxide
Klute is back in the lab
Rubbing alcohol also comes in a 99% grade with a small amount of mine ... |
15-1-2010 at 07:21
by: mr.crow |
Diethylsulfide from potassium ethylsulfate and sodium sulfide
Awesome videos. The official music of science videos is now 009 Sound System.
I'm glad no one cal ... |
13-1-2010 at 20:18
by: mr.crow |
Obtaining glyoxylic acid
I am interested in glyoxylic acid too, can make vanillin with it!
Obvious answer: chemical suppli ... |
11-1-2010 at 17:11
by: mr.crow |
Mystery of the yellow benzophenone
Chlorination will be too much like dioxin or PCBs 
The Baeyer-Villiger reaction is the one I wa ... |
11-1-2010 at 10:06
by: mr.crow |
Mystery of the yellow benzophenone
The IR spectra peaks vaguely match the ones from Sigma, so it doesn't confirm or deny anything. 300% ... |
11-1-2010 at 07:51
by: mr.crow |
Questions regarding the recycling of DCM
How about using mercury to remove sulfides? I think it can break disulfides bonds.
Ok mercury is ... |
8-1-2010 at 12:18
by: mr.crow |
Fuming Nitric Acid
I am sure your business is already set up as a laboratory, so a fume hood with a distillation appara ... |
4-1-2010 at 13:11
by: mr.crow |
Bad days in the lab or with glassware?
I guess glass breaks when it wants to 
Does anyone think the adapter is still usable or is it f ... |
4-1-2010 at 07:07
by: mr.crow |
Aldol Condensation of Piperonal with Acetone
So its the aldol reaction, then hydrogenation
You should read the PDF in this thread, very well d ... |
3-1-2010 at 19:09
by: mr.crow |
Aldol Condensation of Piperonal with Acetone
Well it is rather fun thinking of synthetic routes, even dubious ones...
What would be better wou ... |
3-1-2010 at 17:34
by: mr.crow |
Benzyl chloride from Benzyl acetate
I was also thinking of the possibility of turning esters into alkyl halides.
The general procedur ... |
22-12-2009 at 21:21
by: mr.crow |
Mystery of the yellow benzophenone
I acquired some benzophenone on ebay that is supposed to be used for absorbing UV light in cosmetic ... |
21-12-2009 at 11:49
by: mr.crow |
Latest chemical order?
- 50g sodium metal
- 0.5g platinum wire
- 5g palladium
- 1g of gold
Nice little collection : ... |
15-12-2009 at 07:32
by: mr.crow |
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