Metamfetamīna iegūšana no efedrīna, izmantojot jodu un sarkano P
- Thread starter GhostChemist
- Start date
Kāpēc jūs izmantojāt dcm, vai to var izdarīt bez dcm? Vai arī nav nedaudz par daudz izmantot 12 g I2 6 g efedrīna?
Kādā posmā varētu rasties fosgēns?
- By hacke8
Tas neļaus ražot fosgēnu. Radīsies fosfūdeņraža gāze, ja tā būs vairāk nekā 130. Esiet uzmanīgi ar to.
Vai kāds var mani sasaistīt ar kādu vienas pot metodi, kur es varu saņemt visus materiālus klātienē. Idc, ja es tikai galu galā ar kādu netīru metamfetamīnu, vienkārši meklēju projektu, kamēr sieva nedēļas nogalē ir prom no pilsētas.
Sarakstā ir NH4Cl un H2SO4. Kur tieši tie tiek izmantoti sintēzē? Paldies par atbildi.
Vai DCM vietā var izmantot ksilolu?
- By GhostChemist
if o-xylene this is bad idea (B.P. 144C)
better petroleum ether, diethyl ether, benzene, toluene etc.
better petroleum ether, diethyl ether, benzene, toluene etc.
Ja, gatavojot brīvo bāzi, pievienoju ūdeni un hcl, lai paskābinātu brīvo bāzi, atdalītu ūdens slāni un pilnībā iztvaicētu ūdeni, vai beigās parādīsies sāls? Teorētiski hlorūdeņradis nav nepieciešams?
- By GhostChemist
When the free base extracted with DCM, you can use aqueous HCl for obtain salt after evaporation
can phenylpropanolamine be used instead of ephedrine in this synth?
- By William D.
Yes. If you have a supplier, send me a DM. The only problem is that the yield may be less than with the methylated version.
Swim had done this "red, white, blue" process with 6g E, 6g I, 3 g Rp and a couple of mls of D-H20 in a heat proof Corona beer glass bottle as a RXN vessel, a rubber stopper with airleak-proof connection with 5 foot tubing vertical and a punch balloon as a condenser, used a portable rice cooker & sand bath as heat source ~100-120C for 24 hours
Long Wet Reaction
Off heat to cool. Add 100 ml D-H20 . Filter Rp (**WASH OUT THE RP WITH HOT ACID, HOT ALCOHOL, HOT ACETONE, lukewarm water** good as new)
Add NaOH base solution till pH 12 A WHITE SLURRY WILL APPEAR
Extract with a NP fuel several times
Wash NP fuel/chilli with baking soda solution and then a D-H20 wash
Dry with drying agent for minutes and filter
Get a shot glass of D-H20 and drop 2-3 drops of HCl (or sulfuric acid) in it. Put this shot glass water with the NP/chilli and shake
Repeat several times
Extract water/chilli and evaporate on LOW heat
Speed a few hundred milligrams but good
* Swim got a VERY small percent yeild doing this method
Why did swim with 6 G of pseudoephedrine ended up with just a few hundred milligrams of speed ?!
Long Wet Reaction
Off heat to cool. Add 100 ml D-H20 . Filter Rp (**WASH OUT THE RP WITH HOT ACID, HOT ALCOHOL, HOT ACETONE, lukewarm water** good as new)
Add NaOH base solution till pH 12 A WHITE SLURRY WILL APPEAR
Extract with a NP fuel several times
Wash NP fuel/chilli with baking soda solution and then a D-H20 wash
Dry with drying agent for minutes and filter
Get a shot glass of D-H20 and drop 2-3 drops of HCl (or sulfuric acid) in it. Put this shot glass water with the NP/chilli and shake
Repeat several times
Extract water/chilli and evaporate on LOW heat
Speed a few hundred milligrams but good
* Swim got a VERY small percent yeild doing this method
Why did swim with 6 G of pseudoephedrine ended up with just a few hundred milligrams of speed ?!