Kryštalizácia mefedrónu (4MMC)

rado

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Dobrý deň všetkým!

Ako môžem vykryštalizovať hotový vodný roztok mef pomocou NaCl, ak som pôvodne nemal múku? Povedzme, že mám základ mef v dichlórmetáne a idem ho okysliť v nadbytku vody 135 ml na 100 mef, pričom mef rozpúšťam vo vode - mef nedávam do múky, ale hneď do vody

V akej fáze pridať NaCl a v akom pomere. Podľa hornej skúsenosti autor uvádza 23 g na 100 g mef, ale on má 100 g mef rozpustených v 100 ml vody. A moja oxidácia prebieha pri hodnote 135 ml na 100 g výrobku.

Ako dlho sa tvoria kryštály pri metóde s roztokom soli NaCl? Aké veľké frakcie sa získajú? ako dlho by sa mal výrobok uchovávať v mrazničke? Má čas expozície vplyv na veľkosť kryštálu?

Ďakujem vám všetkým!
 

PolandoEmingarnte

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na dcm to takto nemôžete urobiť, musíte použiť vodu v procese okyslenia a potom použiť napríklad ipa na okamžité začatie procesu kryštalizácie. Naci nie je vôbec potrebná, je to nezmysel. a nemôžete zmrazovať, pretože kryštál nevyjde len vo forme skla a kryštálového prášku
 
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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
 

Aliexpress

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I made the same with water when was hot outside
 

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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