so I did. or could it be caused by too high pH of the amine .. I think it is too alkaline. you can hardly see the difference on the strips, but it seems to me that the pH is 13-14
the next time after the reaction is complete, I will want to lower the pH with acetic or hydrochloric acid and...
why the synthesized amphetamine has no power?
everything done as it was written in the recipe. the smell is there, the taste is bitter, and the potency is very weak… what could it be?
gentlemen, I still did not get a reply to point 7. for me, after removing the top layer and adding to the bottom (water) IPA NOTHING HAPPENS. two layers are not formed again
I wonder if it will not be better if in the end you will not add 50% acetic acid to get down from the pH lower and then add a little alkali to these 12… what do you think?
Ok, did I count well for 250g p2np that I would need 550g NaOh in 1650ml dh20? I found a dependence that the NaOh solution was added in the proportion of 44% to the amount of IPA + dh20
gentlemen, reading all this and doing it myself I got confused ... namely after adding cucl2 after a while two layers are formed for me, why?
I form two layers before adding the alkali. when added, the oil seemed to mix with the top layer.
after adding 25% NaOh solution, phase separation, I added 1/3 dcm of the volume of aqueous solution. my question at what temperature should I distill? in my opinion, apart from freebase, there is still water in this solution, IPA and dcm, am I right? then distillation at Ok 83 degrees?the...
Will the 500ml / min dosing peristalic pump handle the 500mm jacket length reflux condenser demand? there is a problem with access to tap water, therefore the inquiry….
I have one more question, will the cascade absorption consisting of a buffer and two Dreschl washers filled with a 10% alkali solution be able to eliminate the smell emitted during the reaction? everything, of course, connected to the radiator in advance. the diagram is supposed to look...