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German Pyrex Beaker???
German glass companies and products are really good .... No complains about them. |
5-10-2006 at 01:24
by: Maja |
Amino alcohol via Akabori, trial run
I have tried twice this reaction increasing time even 2x without stirring and yields were at least 2 ... |
28-9-2006 at 04:09
by: Maja |
Selling explosive to the army
To what army ?  )) Illegaly you don't need any tickets  |
14-9-2006 at 09:56
by: Maja |
Anhydrous AlCl3??
I faced with that kind of problem ,because of AlCl3.. I just bought 100gr of Anhydrous AlCl3 and the ... |
11-9-2006 at 11:04
by: Maja |
Mr. Anonymous: HgCl2 prep
I have one quick question ! Is "hydragyrum bichloratum" the as HgCl2 ? I assume that it's old name o ... |
11-8-2006 at 09:34
by: Maja |
Concentrating Nitric Acid?
Just mix it by volume 1/1 and distill at low temperature to avoid HNO3 decomposing. |
7-8-2006 at 10:52
by: Maja |
4-methoxyphenol purification
Ouh, PainKilla, I really appreciative your write-up .... Thanks a lot if that works... I will try t ... |
6-8-2006 at 12:08
by: Maja |
4-methoxyphenol purification
I said "I don't have access to vacuum source" meant STEADY and HIGH vacuum... I have even 3 aspirato ... |
24-7-2006 at 06:44
by: Maja |
4-methoxyphenol purification
Ok, Ok .... Not very good news.... First of all SWIM wants to report about that 1g of that dirty 4-m ... |
24-7-2006 at 01:33
by: Maja |
Phenol from Paractemol (Acetominophen)
Inactive ingredients in some aspirin tablets.... :
Black iron oxide
Brown iron oxide
Carnauba w ... |
24-7-2006 at 01:02
by: Maja |
4-methoxyphenol purification
Look ... I have just made a few batches.... To see actual yield on recrystallization ... 2ml for 1g ... |
23-7-2006 at 12:30
by: Maja |
4-methoxyphenol purification
ETHYL ACETATE !! IS A KEY !!! You won't believe.... I have found THE WAY to purify it using ETHYL AC ... |
23-7-2006 at 04:39
by: Maja |
Phenol from Paractemol (Acetominophen)
[quote][i]Originally posted by not_important[/i]
If you want to try, you should first dissolve the ... |
23-7-2006 at 03:34
by: Maja |
5-Hydroxyvanillin
Actually, He gots just gray/white solids ... IRC ,but he ALSO wrote that extracts with Ethyl acetate ... |
21-7-2006 at 13:13
by: Maja |
4-methoxyphenol purification
4-methoxyphenol obtained from Hydroquinone methylation with Methanol/H2SO4 and Benzoquinone is very ... |
21-7-2006 at 09:33
by: Maja |
5-Hydroxyvanillin
Uemura from Hive did the same and extracted with DCM. He said that DCM is perfect solvent for 5-Hydr ... |
21-7-2006 at 08:30
by: Maja |
Unlabelled jar with metal.
[quote][i]Originally posted by chromium[/i]
Tin has so low melting point compared to Zn that you do ... |
18-7-2006 at 14:22
by: Maja |
Unlabelled jar with metal.
I have one unlabelled jar with granulated, dense metal... And I would like to figure out what is tha ... |
18-7-2006 at 07:57
by: Maja |
Id like to make a HUGE smoke cloud
"ammonium nitrate/potassium chlorate" means ammonium nitrate + potassium chlorate
if yes Ammonium c ... |
17-7-2006 at 13:06
by: Maja |
Lookin for some fun experiments...
React dry Iodine obtained from KI with Al foil. Nice reaction |
13-7-2006 at 12:30
by: Maja |
Lookin for some fun experiments...
I bet you can't buy any chemicals from chem supplier ? I think most reliable route would be from loc ... |
13-7-2006 at 00:28
by: Maja |
Lookin for some fun experiments...
That Iodide solution is very dilute |
13-7-2006 at 00:16
by: Maja |
Amino alcohol via Akabori, trial run
From one forum, one guy told that benzaldehyde can be replaced with other aldehyde as piperonal to g ... |
5-7-2006 at 11:06
by: Maja |
Concentrating Nitric Acid?
With good dehydrating agent, like H2SO4. |
3-7-2006 at 01:35
by: Maja |
CrO3
I think I will try the route with pottasium dichromate, because I have a few hundred grams laying ar ... |
30-6-2006 at 01:30
by: Maja |
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