Krystalizace mefedronu (4MMC)

rado

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Dobrý den všem!

Jak mohu vykrystalizovat hotový vodný roztok mef pomocí NaCl, když jsem původně neměl mouku? Řekněme, že mám bázi mef v dichlormethanu a hodlám ji okyselit nadbytkem vody 135 ml na 100 mef, přičemž mef rozpustím ve vodě - mef nedávám do mouky, ale hned do vody

V jaké fázi přidat NaCl a v jakém poměru. Podle horní zkušenosti autor uvádí 23 g na 100 g mefu, ale on má 100 g mefu rozpuštěného ve 100 ml vody. A k mé oxidaci dochází při hodnotě 135 ml na 100 g produktu.

Jak dlouho se tvoří krystaly při metodě s roztokem soli NaCl? Jak velké frakce se získají? jak dlouho by se měl produkt uchovávat v mrazáku? Má doba expozice vliv na velikost krystalu?

Děkuji vám všem!
 

PolandoEmingarnte

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na dcm to takto udělat nemůžete, musíte použít vodu v procesu okyselování a pak použít například ipa, abyste okamžitě zahájili proces krystalizace. Naci není vůbec potřeba, to je nesmysl. a zmrazovat nemůžete, protože krystal nevyjde pouze ve formě skla a krystalového 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
 

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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