Kristallisering av mefedron (4MMC)

rado

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Hej på er alla!

Hur kan jag kristallisera en färdig vattenlösning av mef med NaCl om jag inte hade mjöl från början? Låt oss säga, jag har en bas av mef i diklormetan och jag kommer att surgöra den i överskott av vatten 135 ml per 100 mef, medan jag löser upp mef i vatten - jag lägger inte mef i mjöl utan omedelbart i vatten

I vilket skede ska du lägga till NaCl och i vilka proportioner. Enligt den övre erfarenheten indikerar författaren 23 gram per 100 gram mef, men han har 100 gram mef upplöst i 100 ml vatten. Och min oxidation sker vid en siffra på 135 ml per 100 g av produkten.

Hur lång tid tar det för kristaller att bildas i NaCl-saltlösningsmetoden? Vilka storleksfraktioner erhålls? hur länge ska produkten förvaras i frysen? Påverkar exponeringstiden kristallens storlek?

Tack till er alla!
 

PolandoEmingarnte

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på dcm kan man inte göra på det sättet, man måste använda vatten i försurningsprocessen och sedan använda till exempel ipa för att omedelbart starta kristalliseringsprocessen. Naci behövs inte alls, det är nonsens. och du kan inte frysa eftersom kristallen inte kommer att komma ut i form av glas och kristallpulver bara
 
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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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