Metamfetamiini süntees efedriinist, kasutades I2 ja H3PO2

[hacke8]

Härrased, ma tegin selle katse ja kuumutasin seda 125 kraadini, sest fosforhapet kuumutatakse 130 kraadini, tekib fosfaatvesinikgaas (mürgine). Kas on võimalik neid kuidagi vältida?

 

[GhostChemist]

saate kasutada PH3 neeldumist NaClO ja NaOH-ga
H3PO2 hävitada 170 C juures

 

[CARLITOBRO]

kas ma võin kasutada hüpofosforhappe asemel 57% vesinikkloriidhapet ? palun korrake seda uuesti

 

[caydiantak]

kas see töötab pseudo?

 

[Toti]

Tere, kas on mingit vahet, kui ma kasutan selles retseptis sudoefedriini ?
Tänan teid

 

[Throw-off]

Erinevad suhted efedriini ja pseudo.

 

[amieri]

You want a molar equivalent , these are hypothetical amounts, but say the the 6g of ephedrine is 20mmol of one mol of ephedrine then you'd want 20mmol equivalent of pseudo.im by no mean a pro and have never even looked up the molecular weight of either of them put that's the idea .
There's a post on here somewhere I believe from patten that is very detailed and informative about the subject definitely look it up because this is something that is very important in all reactions.
Sincerely B

!MAKE AMERICA COOK AGAIN!

 

[kackbratze]

Tere, mul on küsimus: kas joodi asemel võiks kasutada kaaliumjoodi beeing? Kuna kaaliumidoodiini ostetakse palju kergemini.

 

[G.Patton]

Tere, ei. Need ained on erinevate keemiliste omadustega.

 

[Throw-off]

Joodi valmistamiseks saab kasutada pottasiumjoodi. Seda saab teha laiskal pühapäeva pärastlõunal.

 

[CARLITOBRO]

kas ma võin kasutada hüpofosforhappe asemel 57% vesinikkloriidhapet ? palun korrake seda uuesti

 

[G.Patton]

Tere, ei, te ei saa kasutada ei vesinikjoodhapet ega fosforhapet

 

[Bmth]

Küsige vastuseid ekspertidelt, sest ma olen ebaõnnestunud ja kulutanud palju raha ja materjale.
Bahasa Indonesia: Mis on selle destillatsioonietapi jaoks vajalik järgmise protsessi jaoks?
Bahasa Indonesia:Kas destillatsiooniauru tulemus või ülejäänud materjal, mida kuumutatakseKas destillatsiooniauru tulemus või ülejäänud materjal, mida kuumutatakse?

 

[William D.]

Your photo has a very high distillation temperature for dcm

 

[Pinkbay]

Õpetaja, kas ma võin kasutada DCMi asemel ilma destilleerimiseta ja minna otse ülekaalulisse vesinikkloriidi?

 

[William D.]

You can do this, but it is better to extract into the water layer when acidification and evaporate part of the water. You can use aq. HCl

 

[Saâd]

Hello, please can you give the weights that can be followed with the steps to get one kilogram ?

 

[William D.]

You must control the boiling to avoid problems with the volcano. Use boiling chips. Change the weight you need according to the specified proportions.

 

[cicici]

Hello, I have a question
I got a good result through this work
I have a few questions
1. It was heated to 100 degrees in hypophosphoric acid + ephedrine + iodine
There was a weight loss for the result. Would 110 degrees be okay?
2. Is it okay to calculate the capacity twice or three times for the mass production process and run the process? If so, how should we calculate the temperature and time of the reflux cooler?
3. I'm most curious about the process for number two. Simply put, if you start with six grams of ephedrine, if you put two or three times the dose in every process and manufacture it
I wonder what the temperature and time of the reflux cooler should be
4. The process of reflux cooler refers to the process in hypophosphoric acid + ephedrine + iodine

 

[GhostChemist]

The temperature can be 110 but longer in time
In this synthesis, phosphine is formed, therefore, an increase in the volume without ventilation hood is unsafe

 

[cicici]

Thank you for your answer
1. If you increase the volume, how much volume is appropriate?
2. If you increase the volume, how should you determine the time and temperature?
3. Why does it take longer than 100 degrees if you proceed to 110 degrees?
4.What is the appropriate temperature in your opinion?

 

[kafka82]

I am newbie - is there a video of this detailing the process? Also particualrly concerned about the best type equipment to procure fo rmagnetic heater and the reflux for example...