Mefedronin (4MMC) kiteyttäminen

rado

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Hei kaikille!

Miten voin kiteyttää valmiin mef:n vesiliuoksen NaCl:n avulla, jos minulla ei alunperin ollut jauhoja? Sanotaan, että minulla on mef:n perusta dikloorimetaanissa ja aion happamoittaa sen ylimäärin vedellä 135 ml per 100 mef, samalla kun liuotan mef:n veteen - en laita mef:ää jauhoihin, vaan heti veteen

Missä vaiheessa lisätään NaCl ja missä suhteessa. Ylemmän kokemuksen mukaan kirjoittaja ilmoittaa 23 grammaa 100 grammaa mefiä kohti, mutta hänellä on 100 grammaa mefiä liuotettuna 100 ml:aan vettä. Ja minun hapettumiseni tapahtuu luvulla 135 ml per 100 g tuotetta.

Kuinka kauan kiteet muodostuvat NaCl-suolaliuosmenetelmässä? Minkä kokoisia fraktioita saadaan? kuinka kauan tuotetta on säilytettävä pakastimessa? Vaikuttaako valotusaika kiteen kokoon?

Kiitos kaikille!
 

PolandoEmingarnte

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dcm:ssä sitä ei voi tehdä noin, vaan happamoitumisprosessissa on käytettävä vettä ja sen jälkeen esimerkiksi ipa:ta, jotta kiteytymisprosessi voidaan aloittaa välittömästi. Naci ei tarvita ollenkaan, se on hölynpölyä. eikä voi jäädyttää, koska kide ei tule ulos vain lasin ja kristallijauheen muodossa.
 
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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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