Recristalização da metanfetamina

[fajkar]

Tenha um bom dia. Não há mesmo outra forma de obter cristais grandes mais depressa do que esperar 1,5 meses? Já tentei de todas as formas mas não funciona. Por favor, ajudem-me

 

[should]

Hello sir, is there a method to rapidly crystallize racemic compounds? Crystal size doesn't matter

 

[William Dampier]

You can evaporate the acidified solution to obtain the powder immediately.

 

[G-Meth ICE]

Asking experts
Can pure free methamphetamine be acidified to methamphetamine hydrochloride by bubbling HCI without any other solvent? If 99% ethanol is added in the normal proportion, will it take a long time to acidify 20ml of free methamphetamine to hydrochloride? I tried bubbling HCI gas for two hours and it still didn't turn into acid.

 

[dnBQByvHb8Zkawbjpx]

Yes it can, this is a great way to achieve a good yield and it's shown for example in this video. I can't comment on the time, just the general principle.

 

[G.Patton]

I assume that your meth free base will be partially overoxedized by HCl gas and you can get spoiled product.

 

[pietrok]

How much is lost in this process?

 

[G.Patton]

It depends on the meth purity.