| Search |
| [Next Page] |
Solution for destroying phosphorus
I will soon be attempting the synthesis of white P from red P on a small scale (1 gram first, trial) ... |
11-9-2009 at 14:47
by: Jor |
Yet even more copper chemistry...
Very nice kmno4! So the complex is quite unstable? Also if stored in a closed container, over pyridi ... |
11-9-2009 at 14:34
by: Jor |
Preventing Mold Growth in Organic Solutions
I have heard, but I'm not sure, that HgCl2 is highly effective even at low concentrations. If used i ... |
6-9-2009 at 15:37
by: Jor |
Ozonelabs- Preparation of Antimony Triiodide
Today I made some of this compound.
A week ago, 1g of mossy tin and 3,1g of iodine were added to 20 ... |
6-9-2009 at 11:03
by: Jor |
Ozonelabs- Preparation of Antimony Triiodide
Very nice. I would indeed try to run this in DCM. You could also use benzene or trichlorethane I gue ... |
1-9-2009 at 09:02
by: Jor |
SO2Cl2 rxn with water or alcohol
I was surprised that sulfuryl chloride reacts only very slowly with water, but very volently with al ... |
15-8-2009 at 09:25
by: Jor |
The taste of salts
But lead acetate does not taste sour, while Pb(II) is an acidic cation! It tasts very sweet just lik ... |
15-8-2009 at 03:22
by: Jor |
S2Cl2 ?
And I wouldn't buy them, even if I would would find a source, as they are direct precursors to musta ... |
15-8-2009 at 01:05
by: Jor |
K2MnO4 conversion to KMnO4
Well, when one wants to make KMnO4, the synthesis goes via K2MnO4.
This is because MnO2 is oxidis ... |
14-8-2009 at 16:14
by: Jor |
K2MnO4 conversion to KMnO4
Just acidify a conc. solution of K2MnO4 with sulfuric acid, and filter the formed MnO2. Because KMnO ... |
14-8-2009 at 14:27
by: Jor |
New Ozonelabs Video. The Halogens- Bromine and Iodine
Very nice. Maybe you should do another video on bromine and iodine, as there are much more reactions ... |
7-8-2009 at 05:49
by: Jor |
Home lab + Sulfur
Very nice to see that a home lab has been inspected by someone of the government and has not been ra ... |
6-8-2009 at 12:58
by: Jor |
How do you tell methanol from ethanol?
The best is the iodoform test, as indicated by UnintentionalChaos. Smelling is also possible. Methan ... |
5-8-2009 at 15:36
by: Jor |
lithiation of 8-bromoquinoline
I don't think there is a + charge on the lithium  |
5-8-2009 at 15:14
by: Jor |
New Ozonelabs Video. The Halogens- Chlorine
Nice!
Some interesting reactions with bromine:
-Dropping a few drops of bromine in concentrate ... |
5-8-2009 at 13:34
by: Jor |
rxn of Hg(II) with hydroquinone in dil. HNO3
Today I did an experiment, and I don't know what happened.
Reference experiment (I did this after ... |
5-8-2009 at 09:16
by: Jor |
The short questions thread (2)
My acetic acid is always frozen during the entire winter!
It's really beautiful to see the huge ... |
5-8-2009 at 07:40
by: Jor |
Readily Available Chemicals Website: Version 2
For those of you in Europe, who are unable to buy dichloromethane via chemical suppliers, it is time ... |
4-8-2009 at 13:55
by: Jor |
unknown compound, arsenic trioxide?
Well I did the following experiment on the light grey-white powder after driving off all of the red ... |
4-8-2009 at 09:19
by: Jor |
unknown compound, arsenic trioxide?
Ok, I am back to experiment again.
I just did one experiment so far.
When the red powder in a ... |
4-8-2009 at 08:31
by: Jor |
Nitrobenzene
If you even ask if nitrobenzene is basically the same as benzaldehyde, you should not play with a ch ... |
16-7-2009 at 08:29
by: Jor |
recrystallisation of pyridinium tribromide
Thanks a lot for all the attached papers everyone.
Unfortuantely I cannot open them right now, as ... |
15-7-2009 at 23:52
by: Jor |
cobalt nitrate
Had?  |
13-7-2009 at 13:59
by: Jor |
cobalt nitrate
I have the sulfate, chloride and nitrate.
Cobalt chloride hexahydrate is dark red and the anhydrous ... |
12-7-2009 at 13:41
by: Jor |
mercury
Uhmm... tetraalkyllead compounds are also extremely nasty, and are readily absorbed through the skin ... |
12-7-2009 at 03:38
by: Jor |
| [Next Page] |
