Mefedrooni (4MMC) kristallisatsioon

rado

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Tere kõigile!

Kuidas ma saan kristalliseerida valmis mef vesilahust, kasutades NaCl, kui mul ei olnud algselt jahu? Oletame, et mul on mef-i alus diklorometaanis ja ma kavatsen seda happeseks muuta 135 ml vett 100 mef-i kohta, samas lahustades mef-i vees - ma ei pane mef-i jahus, vaid kohe vees

Millises etapis lisada NaCl ja millises proportsioonis. Ülemise kogemuse järgi märgib autor 23 grammi 100 grammi mef kohta, aga tal on 100 grammi mef lahustatud 100 ml vees. Ja minu jaoks toimub oksüdeerumine näitaja 135 ml 100 g toote kohta.

Kui kaua moodustuvad kristallid NaCl-soolalahuse meetodil? Millise suurusega fraktsioonid saadakse? kui kaua peaks toodet hoidma sügavkülmas? Kas ekspositsiooniaeg mõjutab kristallide suurust?

Tänan teid kõiki!
 

PolandoEmingarnte

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dcm-il ei saa seda niimoodi teha, tuleb kasutada vett hapestamise protsessis ja seejärel kasutada näiteks ipa, et alustada kohe kristalliseerumise protsessi. Naci ei ole üldse vaja, see on jama. ja külmutada ei saa, sest kristall ei tule välja ainult klaasi ja kristallipulbri kujul.
 
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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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