| Search |
| [Next Page] |
anyone want to make a 'little' profit?
I don't want to do it, but I couldn't resist posting the link to this great deal:
http://cgi.ebay.c ... |
29-9-2009 at 10:44
by: Jor |
Free hypochlorous acid in aqueous solution
I was referring to the disposal ofcourse. I have no problem with the toxicity. I have worked with me ... |
27-9-2009 at 17:16
by: Jor |
The short questions thread (2)
I can obtain some a-Benzoin oxime for a acceptable price. Google doesn't give much useful hits, only ... |
27-9-2009 at 16:57
by: Jor |
Free hypochlorous acid in aqueous solution
That would be very nice. In that case you just need CCl4 to make Cl2O solution, instead of oxidising ... |
27-9-2009 at 14:53
by: Jor |
The short questions thread (2)
I have some 3-nitrophthalhydrazid now, and as I have not recieved my sodium dithionite yet, I'm look ... |
26-9-2009 at 10:28
by: Jor |
purifying toluene properly
I would wash it a few times with water, followed by drying over anhydrous CaCl2. CaCl2 complexes met ... |
26-9-2009 at 06:23
by: Jor |
SnI4: A nice covalent compound of tin
[rquote=162828&tid=12826&author=woelen]Just out of curiosity I tried a few variations on thi ... |
22-9-2009 at 11:51
by: Jor |
The short questions thread (2)
I'm currently doing the synthesis of 3-nitrophtalhydrazide. I added NaOH to a suspension of 2,11g 3- ... |
22-9-2009 at 06:20
by: Jor |
Energetic derivatives of tetrazole
Amazing! It indeed almost looks like a PhD thesis.
Did the diazotised tetrazole derivative explod ... |
22-9-2009 at 04:09
by: Jor |
Nitric acid - commercial sources
And what apparatus would you use to distill the mixture of HF and nitric? That might be a little bit ... |
22-9-2009 at 02:52
by: Jor |
carbon disulfide
I don't think so. SnI4 reacts with it to tin methoxide I think, but I'm not sure!
And I;m also no ... |
20-9-2009 at 15:39
by: Jor |
HI using hydrazine hydrate
H2 and I2 react only slowly. And H2 just bubbles out of solution, wasting lots of HI.
I just read ... |
20-9-2009 at 15:18
by: Jor |
SnI4: A nice covalent compound of tin
Do you handle these alkyl-tin compounds at home? These are very toxic and are of very high environme ... |
20-9-2009 at 14:41
by: Jor |
HI using hydrazine hydrate
I will soon obtain 100mL of 55% hydrazine hydrate (35% hydrazine). I really wanted this, but took th ... |
20-9-2009 at 13:25
by: Jor |
what can i coat the inside of my homemade fumehood with?
If using TEFLON, be very sure not too put hot objects (e.g. beakers) on it. TEFLON decomposes below ... |
18-9-2009 at 23:33
by: Jor |
anhydrous CrCl3
As I have plenty CCl4 now (ca. 300mL) I decided to give the CrCl3 synthesis another go. I probably e ... |
18-9-2009 at 16:05
by: Jor |
The short questions thread (2)
Garage chemist gas mentioned the anhydride of periodic acid (diiodine heptoxide) on this forum once. ... |
18-9-2009 at 08:22
by: Jor |
SnI4: A nice covalent compound of tin
Thank you very much. I really like these pictures, much more so then the ones I make  :
http://am ... |
18-9-2009 at 05:42
by: Jor |
The short questions thread (2)
I am soon attempting the luminol synthesis. However, for the last step you need sodium dithionite, t ... |
17-9-2009 at 06:50
by: Jor |
The short questions thread (2)
I am going to buy oxalyl chloride and Rhodamine B to make chemiluminescence using diphenyloxalate. D ... |
16-9-2009 at 02:02
by: Jor |
Nitrogen Dioxide Smell
In a busy street, especially if there are busses, I can smell NO2 all the time. I really like the sm ... |
16-9-2009 at 01:18
by: Jor |
Yet even more copper chemistry...
Talking about mercury thiocyanate, something really fun can be done with this substance:
http://w ... |
13-9-2009 at 02:09
by: Jor |
Unreactive properties of KClO4?
I have no experience with pyro, but I do remember that I once mixed a small amount of KClO4 with red ... |
12-9-2009 at 16:43
by: Jor |
Pure V from 90% V metal
I can currently buy an vanadium/aluminium alloy (90% V), for a very good price. Pure vanadium is ver ... |
12-9-2009 at 16:25
by: Jor |
Synthesis of 3-(p-Hydroxyphenyl)-2-Butanone "raspberry ketone"
No, it does not require cyanide. Potassium ferrocyanide , K4Fe(CN)6.3H2O is very cheaply available f ... |
12-9-2009 at 11:40
by: Jor |
| [Next Page] |
