Meth Synth: esistono alternative all'h3po2 o al fosforo rosso che sono irraggiungibili?

[CARLITOBRO]

Sei sicuro di questo? Perché ho letto da qualche parte che il fosforo rosso è anche necessario per mantenere la reazione no?

 

[OrgUnikum]

Sì, ha ragione. HI 57% farà bene il lavoro, ma è necessario usarne un buon eccesso, la concentrazione deve rimanere sempre > 40%. È possibile ridurre la quantità di HI necessaria aggiungendo H3PO4 85%+ nel corso della reazione, che lo disidrata e mantiene alta la concentrazione di HI funzionale. Attenzione: non si vuole spingere l'HI all'esterno!
Un altro modo è quello di produrre l'HI in situ a partire da acido fosforico e NaI o KI.
Naturalmente l'H3PO3 funziona molto bene come sostituto dell'RP o dell'H3PO2 - ne serve di più e a temperature più elevate, ma funziona benissimo. H3PO4/NaI o KI richiede temperature ancora più elevate.
Per l'H3PO3 cercate tra le forniture per idroponica o vigneto.

 

[FQ-BB]

The reflux temperature is typically around 120-150°C. At the same time, avoid excessive loss of HI due to evaporation. The reflux time varies depending on the scale of the experiment and the efficiency of the equipment, but generally, it may take 2-4 hours to complete the reaction.

I reiterate that I am only a hobbyist and do not sell any precursors or substances. Anyone violating escrow transactions is a scammer.

Respect to BB administrators. Salute 🫡

 

[Tiberius9]

My friend, first, please get with the program and use English like everybody else here.
Second, please stop posting comments everywhere posting all these nonsensical questions. I don't understand where you are getting this information. Forget all this complicated stuff and start over.. stop suggesting things and talking for a moment and be quiet and listen - take your time and read and study the forum - there are pages and pages of posts you could spend all day reading and figure out what you want to know, instead of keep spamming and asking if you should this or that ...or the other thing?. We are all here to help you and each other, don't make it so difficult.

It is all here, there are videos too. Anybody with no background experience or training, who wants to figure out how to reduce ephedrine/pseudo can easily do it in a short time with the information provided here, I am proof of that.

 

[SoldadoDeDrogas]

My friend, first, please get with the program and use English like everybody else here.
Second, please stop posting comments everywhere posting all these nonsensical questions. I don't understand where you are getting this information. Forget all this complicated stuff and start over.. stop suggesting things and talking for a moment and be quiet and listen - take your time and read and study the forum - there are pages and pages of posts you could spend all day reading and figure out what you want to know, instead of keep spamming and asking if you should this or that ...or the other thing?. We are all here to help you and each other, don't make it so difficult.

It is all here, there are videos too. Anybody with no background experience or training, who wants to figure out how to reduce ephedrine/pseudo can easily do it in a short time with the information provided here, I am proof of that.