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n n-diethylmethylamine synthesis
Yes you can do this, if you have autoclave. Diethylamine react with formaldehyde on 120 C degrees un ... |
9-12-2016 at 02:17
by: Aqua-regia |
Using 3A Molecular Sieves to dry gases
I think this were A wrong way. Molecularsieves working slow, and concepted for liquid. |
5-12-2016 at 03:26
by: Aqua-regia |
Hydroquinone from Phenol
Be careful with the vacuum concenration of H2O2. A little impurity of apparatus or sometime unexpl ... |
12-11-2016 at 23:20
by: Aqua-regia |
Hydroquinone from Phenol
Phenol +H2O2:
A mixture of phenol (5 mmol) and Ti-superoxide catalyst (125 mg, 20% w/w) in acet ... |
10-11-2016 at 09:09
by: Aqua-regia |
Hydroquinone from Phenol
This video just tutorial. I think this is not a way to form hydroquinone. If you need preparing hidr ... |
10-11-2016 at 05:13
by: Aqua-regia |
Brown Iron (II) sulfate solution
Brown color means you have Fe3+ ions. (FeSO4 very sensitive for oxidation. If the deionised wate ... |
2-9-2016 at 03:27
by: Aqua-regia |
Ethyl acetoacetate synthesis: some questions !
Hard job. You cannot better yield with this old methode. max 30-32%
Look this papers :
Alkyl ... |
15-8-2016 at 10:17
by: Aqua-regia |
Phosphorous pentoxide from phosphate?
you can get pure and usable P2O5 from dry red phospor burning with dry oxygen /aer. Other meth ... |
22-5-2016 at 09:32
by: Aqua-regia |
Diammonium phosphate
Your crystals still partial DAP. HNO3 boiled mainly off . You have options:
-Buy household ammo ... |
19-5-2016 at 08:15
by: Aqua-regia |
Diammonium phosphate
Dont add nitric acid to DAP solution. Buy ammonium nitrate or calciumammonium nitrate. Both is ferti ... |
15-5-2016 at 07:21
by: Aqua-regia |
Pimelic Acid Synthesis?
No, you can prepare cyclohexanol in 2 step. 1 step : phenol hydrogenisation with cheap Ni-catalysat ... |
23-3-2016 at 11:43
by: Aqua-regia |
Pimelic Acid Synthesis?
I afraid pimelic acid preparation more difficult and expensiv than make cyclohexanone from phenol. |
22-3-2016 at 13:27
by: Aqua-regia |
2-octanol
Ok this is evidence, but i thought not this castor oil as starting material, I asked some similar py ... |
5-11-2015 at 07:08
by: Aqua-regia |
2-octanol
Hey Magpie,
this is a good patway to get this alcohol. I like it. Do you have some similar method ... |
5-11-2015 at 01:40
by: Aqua-regia |
1,3 propanediol
This stuff is very good starting material for building.
For example, if I synthetised first pi ... |
2-11-2015 at 12:36
by: Aqua-regia |
1,3 propanediol
Thss stuff is made in Dupont Tate&Lyle i guess. You can request 1 liter sample. I did it, was O ... |
2-11-2015 at 02:00
by: Aqua-regia |
Pretty Pictures (2)
Easy, cause was a handycam video very close I gained from this a foto with vlc media player |
27-10-2015 at 09:51
by: Aqua-regia |
Pretty Pictures (2)
Potassium explosion on the top of water |
26-10-2015 at 11:24
by: Aqua-regia |
Triphenylphosphine Synthesis?
[file]44725[/file]
Grignard process (easy), you can translate with google: http://forum.lam ... |
25-10-2015 at 00:01
by: Aqua-regia |
High quality NaClO3 using electrolysis?
The anodic oxidation of chloride to chlorate needs small amount sodiumchromate, (inhibitor the cato ... |
4-9-2015 at 07:31
by: Aqua-regia |
Irrational fear of diethyl ether?
As solvent i using instead diethyl ether MTBE (methyl-tert-butyl-ether. This stuff cheaper, no wach ... |
16-8-2015 at 11:35
by: Aqua-regia |
POCL3-Phosphorus Oxychloride
Other ways to get the stuff:
PCl3 + Cl2 ——> PCL5
3PCL5 + P2O5 ——> 5POCl3
j ... |
7-8-2015 at 06:27
by: Aqua-regia |
indigo carmine synthesis
OK dissolve 2,5 g indigo with 30 ml 96% sulfuric acid and mix in 90 C degrees for half hours. Pour i ... |
6-8-2015 at 07:33
by: Aqua-regia |
indigo carmine synthesis
Do you have indigo? |
6-8-2015 at 03:27
by: Aqua-regia |
chromate to dichromate
Ok, if you are beginner (are you) need to know, cromate and mainly dichromate are very nasty chemic ... |
19-7-2015 at 07:42
by: Aqua-regia |
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