Kristalizacija mefedrona (4MMC)

rado

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Pozdravljeni vsi!

Kako lahko kristaliziram pripravljeno vodno raztopino mefa z uporabo NaCl, če na začetku nisem imel moke? Recimo, da imam osnovo mefa v diklorometanu in jo nameravam zakisati v presežku vode 135 ml na 100 mefov, pri čemer mef raztopim v vodi - mefa ne dam v moko, ampak takoj v vodo

Na kateri stopnji dodati NaCl in v kakšnem razmerju. Glede na zgornje izkušnje avtor navaja 23 gramov na 100 gramov mefa, vendar ima 100 gramov mefa raztopljenega v 100 ml vode. In moja oksidacija poteka pri količini 135 ml na 100 g izdelka.

V kolikšnem času se tvorijo kristali pri metodi z raztopino soli NaCl? Kako velike frakcije dobimo? kako dolgo je treba izdelek hraniti v zamrzovalniku? Ali čas izpostavljenosti vpliva na velikost kristala?

Hvala vsem!
 

PolandoEmingarnte

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na dcm tega ne morete storiti na tak način, v postopku kisanja morate uporabiti vodo in nato uporabiti na primer ipa, da takoj začnete postopek kristalizacije. Naci sploh ni potreben, to je nesmisel. in ne morete zamrzniti, ker kristal ne bo prišel ven samo v obliki stekla in kristalnega prahu
 
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mcdonalds

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amigo,
quieres decir que en la reaccion entre la bromoketona y la metilamina utilizas dmso en lugar de Diclorometano?
 

Savitar

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Brine cristalisation grom yesterday - everything happen in about one hour. But its recrystalisation of 3cmc. At the same time i maked 3 other kind of crystalisation. The biggest crystal (yes one big crystal) is in only vodka. The most beautifull is on 1 ml dh2o/1g powder, boiled few minutes in atomic generator 🤣 and later i used only ceramic lamp
DztAlRVKyO
SgIr2jOhmx
 

UltraHQ

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Can you show the one big crystal that you mention?
 
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Savitar

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I have only after crashing and washing in progress...
GE0tZWRQrh
 

UltraHQ

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Oh nice, if you break it up more it will help you remove the colouration of the crystal otherwise the acetone won't be able to penetrate the solid mass of that crystal. You could probably get that white if it was broken down more.
 

TheVacuumGuy

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My latest crystal, from a failed batch which i put in a beaker and used as container to drip remainders of solvents, acids andsoforth. After some weeks i needed the beaker and while cleaning it, i found these.

Now i want to make these on purpose but how... without using loads of beakers as a waste bin :ROFLMAO:



LrQ9zp3AcS
 

Yogi

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TheVacuumGuy

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I haven't thought of that. Gonna try it straight away 🤭😑
 
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