Storing P2NP and P2P

[SelfExper1menter]

Can amphetamine precursors P2P and P2NP be stored for a long time (say, a year) at room temperature in airtight containers? Will there be a significant loss (say, 10% or more) due to decomposition, polymerization or whatever else? Btw I know it's recommended to store P2NP in a freezer, but I can't do that.

 

[HerrHaber]

P2NP is promissed to darken in color over time if there is air in the continer thus should be recrystalized for optimal results

 

[UWe9o12jkied91d]

the red shit that forms is from the amine polymerizing I've heard and I can confirm if well washed it keeps very well

 

[HerrHaber]

back in the days when I was preparing it I do recall not being all that careful and there were also traces of benzaldehyde... if it isn't canary yellow it should be recrystalized for best results (try washing first it may well be enough)

 

[UWe9o12jkied91d]

I can't speak for phenylacetone but P2NP that is well dry and free of any raw material contamination and water will keep months at least even uncovered.

 

[T0lek511]

I think the best way to storage P2NP and P2P is in freezer.