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Have organic molecule base in Ethyl acetate, precipitate with tartaric acid in methanol?
So will this method precipitate DMT tartrate or will it mostly be tartaric acid.
I'm thinking of us ... |
7-10-2018 at 11:56
by: beerwiz |
Have organic molecule base in Ethyl acetate, precipitate with tartaric acid in methanol?
It's dimethyltryptamine.
[Edited on 7-10-2018 by beerwiz] |
7-10-2018 at 11:39
by: beerwiz |
Have organic molecule base in Ethyl acetate, precipitate with tartaric acid in methanol?
I'm talking about alkaloid bases. |
7-10-2018 at 11:20
by: beerwiz |
Have organic molecule base in Ethyl acetate, precipitate with tartaric acid in methanol?
[rquote=541490&tid=96278&author=Tsjerk]Depends on how much methanol you use [/rquote]
Sho ... |
7-10-2018 at 06:25
by: beerwiz |
Have organic molecule base in Ethyl acetate, precipitate with tartaric acid in methanol?
I have the basic organic molecule in ethyl acetate, someone suggested I use tartaric acid dissolved ... |
7-10-2018 at 05:36
by: beerwiz |
My organic molecule is in the ethyl acetate, how to dry it before precipitating?
I've been using anhydrous MgSO4 and since the compound is basic it may have been precipitating out b ... |
6-10-2018 at 17:47
by: beerwiz |
My organic molecule is in the ethyl acetate, how to dry it before precipitating?
I extracted the organic layer with ethyl acetate, now I need to dry the ethyl acetate. But how do I ... |
30-9-2018 at 10:49
by: beerwiz |
Vac Distillation of Water keeps stalling? Too high vacuum?
It was 98% sulfuric acid, I know it's crazy but it's true, mistakes happen.
So my question is how ... |
21-9-2018 at 06:43
by: beerwiz |
Best locking mechanism for glass Flash Chromatography? Keck clips don't work.
The solution to this is to use keck clips + use chromatography glassware that has ears, and use mult ... |
20-9-2018 at 16:51
by: beerwiz |
Vac Distillation of Water keeps stalling? Too high vacuum?
When there's a leak there's the tell tale noise coming from the pump, it becomes louder, but when it ... |
20-9-2018 at 16:40
by: beerwiz |
Vac Distillation of Water keeps stalling? Too high vacuum?
I haven't put my finger over it but I can see a lot of oil vapor coming out so I assume it does buil ... |
20-9-2018 at 16:31
by: beerwiz |
How to deal with oil mist on vacuum pumps?
[rquote=537021&tid=93293&author=Sidmadra]First, change your oil to a heavier oil, like miner ... |
20-9-2018 at 16:19
by: beerwiz |
Vac Distillation of Water keeps stalling? Too high vacuum?
I'm using a 10 micron rotary vane pump 6CFM to vac distill water on a 2L rotavap.
At the start afte ... |
20-9-2018 at 16:11
by: beerwiz |
How to deal with oil mist on vacuum pumps?
How do you deal with the oil mist coming out from the exhaust port on vacuum pumps?
When I have t ... |
20-9-2018 at 15:14
by: beerwiz |
Best locking mechanism for glass Flash Chromatography? Keck clips don't work.
I ran my first glass flash column today and I secured (held it in place) the reservoir and the gas i ... |
4-8-2018 at 19:46
by: beerwiz |
Do this kind of pumps exist?
Then there's this type of vacuum/pressure pump that can pull vacuum (weak 150mmHg, good only for buc ... |
6-5-2018 at 00:41
by: beerwiz |
Do this kind of pumps exist?
So what you need is a pump that can:
1. Pull vacuum
2. Push air -- pressure
3. Recirculate wat ... |
6-5-2018 at 00:38
by: beerwiz |
Stationary for aqueous normal phase or reverse phase column chromatography
You can try activated alumina. |
4-5-2018 at 23:44
by: beerwiz |
Fume Hood for Urban Apartment
1. The most practical stealth venting solution seems to be a window vent kit like that for a portabl ... |
27-4-2018 at 19:15
by: beerwiz |
spirit lamp fuel
I've used homemade spirit lamps for years. Go to the liquor store and buy 95% vodka unflavored, work ... |
27-4-2018 at 09:59
by: beerwiz |
Fume Hood for Urban Apartment
Almost all chemical fume hoods are large and heavy and can't even fit through the door of an apartme ... |
27-4-2018 at 09:36
by: beerwiz |
anhydrous ethanol, etoh, anhydrous alchohol, calcium oxide, quicklime, methanol?
The best OTC way to dry ethanol or methanol is using tapioca pearls. They look like molecular sieves ... |
14-12-2016 at 16:14
by: beerwiz |
Rotary Evaporator vs Magnetic Stirrer for Distillations - which is superior?
I've tried doing simple distillations with a rotary evaporator and a magnetic stirrer, and to me it ... |
1-12-2016 at 14:43
by: beerwiz |
aspirator vacuum question
That adapter is no good! You need one that is 12V x 5A (amps). You can twist the wires together and ... |
29-11-2016 at 12:11
by: beerwiz |
aspirator vacuum question
[rquote=467533&tid=70996&author=Db33][rquote=467532&tid=70996&author=Chlorine]You ca ... |
27-11-2016 at 01:36
by: beerwiz |
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