Syntéza P2P z P2NP

K-Cyanide

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Nie, absolútne v tom zmysle, že reakcia nebude fungovať s použitím nedestilovaného P2P, či nie.
Konečný produkt je však vždy kvalitnejší, keď použijete destilované zlúčeniny. A aby sme nezabudli, znečistený P2P nepochybne škodí výťažku. Je to zdĺhavá práca, ale oplatí sa.
 

Multivitamin

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Myslíte si, že je absolútne nevyhnutné merať tlak v systéme pri vákuovej destilácii oleja p2p/meth freebase oil? alebo môžem len pripojiť vákuovú pumpu k vákuovému adaptéru na novej prázdnej prijímacej banke, keď sa vydestiluje DCM (pretože DCM s nízkym bodom varu 50c by sa vydestiloval aj bez vákua), zapnúť vákuum, zvýšiť teplotu, kým neuvidím prvé známky prechodu oleja p2p do prijímacej banky a udržať teplotu, kým sa destilácia neskončí.

Musím merať tlak vákua alebo môžem len pomaly zvyšovať teplotu, kým neuvidím, že olej prechádza do prijímacej banky?
 

waltjr5858

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Be careful your pump doesn't suck in your product. If you have leaks anywhere it causes air to flow through the system towards the pump instead of holding vacuum. Causes some product to go bye....
 

Czeczeczecze

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Nemôžem získať h2o2 v 30 % koncentrácii. Môžem použiť 12% vo väčšom množstve? alebo čo môžem použiť namiesto h2o2?
 

mexxx

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amieri

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Is there anything I can use instead of potassium carbonate?
 

Arakava

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In the video says add hcl until ph 4 - 5 even less.
But in here Says ph 7 - 6.5
Which one is right?
 

GhostChemist

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In general pH should be lower than 7
Acid is needed to destroy residual NaBH4 and for dissolution K2CO3
 

Jack

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@ghostchemist.8647 @GhostChemist I would appreciate it if a demonstration was done on how you would siphon liquid with the use of a vacuum pump, it is unclear how that technique is done? Can you link to the technology which achieves that effect? Is it a add on to a pump?
 

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Jack

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Do you use Hydrogen peroxide and Hydrobromic acid to make bromine in situ because you don't want to deal with Element bromine in a dropping funnel? Can you link to a piece of equipment you use to siphon liquids. A photograph of it? Do you just use a jar?
 

GhostChemist

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In this synthesis that is show in this topic bromine and its compounds are not used. This topic dedicated p2p synthesis from p2np.
 
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