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Całkowity czas zakończenia całego procesu 2 godziny na utworzenie hcl (czas rekrystalizacji ma dni na utworzenie kryształów).
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@HEISENBERG Hello, gentlemen, I have a question about recrystallization. Once I've mixed the acetone with water and the BKMDMA HCl and poured it into the container, should it be covered? Another question: shouldn't it be refrigerated to improve the precipitation of these crystals? What would be the best way to do it? Thanks, everyone!
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G.Patton
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Yes, it should be covered but not tightly, with atmosphere pressure connection. You have to store the solution during crystallization without any vibrations of movements at room temperature to grow large crystals. The faster evaporation of the solvent and sharper temperature shift, the smaller and dirtier crystals you'll get.
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Ohh Thanks for your time, @G.Patton
So, it's not recommended to chill the solution for crystallization, right? Neither in a refrigerator nor a freezer. The best option then is at room temperature and semi-sealed. Am I right? My question is, why do some chemists choose to chill it? Does it lose quality? Or what's the result? Thanks the big boss
So, it's not recommended to chill the solution for crystallization, right? Neither in a refrigerator nor a freezer. The best option then is at room temperature and semi-sealed. Am I right? My question is, why do some chemists choose to chill it? Does it lose quality? Or what's the result? Thanks the big boss
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