Prepararea soluției Methylamine Freebase

real4

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Pl
Vă mulțumesc foarte mult pentru aceste cunoștințe gratuite, vă rugăm să puteți
Această soluție de metilamină poate fi transformată în 60% și poate funcționa pentru

Metoda de hidrogenare. mulțumesc pentru răspuns

 

G.Patton

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Bună ziua, ce soluție solicitați și care este metoda de hidrogenare? Puteți fi mai precis?
 
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real4

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Se poate face clorhidrat de metilamină în soluție apoasă 60% și Poate funcționa această soluție în alchilarea reductivă prin metoda hidrogenării catalitice ?

 

real4

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Mă refer la utilizarea hidrogenului gazos în locul foliei de aluminiu
 

G.Patton

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Tipule, nu-ți pot citi gândurile. Hidrogenarea a CE?
Da
 

B APPLE

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Teacher, may I ask if after adding sodium hydroxide to the water and stirring until dissolved, it will no longer be transparent!
 

B APPLE

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Teacher! May I ask if there is a diagram for the 40% synthesis method of methylamine water?
 

B APPLE

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Teacher, may I ask if the second bottle of 600ml water is filled with methylamine gas? If the 600ml of water reaches 1kg, then it is considered complete, right?
 

B APPLE

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If there is no reaction after adding methylamine hydrochloride to the sodium hydroxide solution, do we still need to add 869 grams?
 

B APPLE

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Do I need to seal when introducing amine gas?
 

Eddybeaumont

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thank you for this valuable help! That said, I would like you to enlighten me -5. A silicone tubing with vial connector is attached to the reaction vial with methylamine free base. what material should we use to hang this silicone pipe?
 
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