Metamfetamino sintezė iš efedrino naudojant I2 ir H3PO2

hacke8

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Ponai, atlikau šį eksperimentą ir kaitinau iki 125 laipsnių, nes fosforo rūgštį įkaitinus iki 130 laipsnių, atsiras fosfatinio vandenilio dujų (nuodingos). Ar yra koks nors būdas jų išvengti?
 

GhostChemist

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galite naudoti PH3 absorbciją su NaClO ir NaOH
H3PO2 sunaikintas 170 C temperatūroje
 

CARLITOBRO

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ar galiu vietoj hipofosforo rūgšties naudoti 57% hidriodinę rūgštį ? prašom pakartoti
 

caydiantak

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ar tai veikia su pseudo?
 

Toti

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Sveiki, ar yra koks nors skirtumas, jei šiame recepe naudosiu sudoefedriną ?
Ačiū
 

Throw-off

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Skirtingi efedrino ir pseudoefedrino santykiai.
 

amieri

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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

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Sveiki, turiu klausimą: ar vietoj jodo būtų galima naudoti kalio jodą? Nes kalio jodo galima įsigyti daug lengviau.
 

G.Patton

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Sveiki, ne. Šios medžiagos turi skirtingas chemines savybes.
 

Throw-off

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Jodui gaminti galite naudoti potašą jodą. Tai galima padaryti per tingią sekmadienio popietę.
 

CARLITOBRO

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ar galiu vietoj hipofosforo rūgšties naudoti 57% hidriodinę rūgštį ? prašom pakartoti
 

G.Patton

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Sveiki, ne, negalima naudoti nei jodo vandenilio rūgšties, nei fosforo rūgšties
 

Bmth

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Klauskite ekspertų atsakymų, nes man nepavyko ir išleidau daug pinigų bei medžiagų.
Bahasa Indonesia: Ko reikia šiam distiliavimo etapui, ko reikia kitam procesui?
Bahasa Indonesia:Ar distiliavimo garų rezultatas, ar likusi kaitinama medžiagaKadangi distiliavimo garų rezultatas, ar likusi kaitinama medžiaga 🙏
 

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Pinkbay

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Mokytojau, ar galiu vietoj to naudoti DCM be distiliavimo ir eiti tiesiai į perteklinį vandenilio chloridą?
 

William D.

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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

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