Bereiding methylamine-vrije base-oplossing

real4

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Pl
Hartelijk dank voor deze gratis kennis, kunt u alstublieft
Deze methylamine-oplossing worden gemaakt in 60%, en kan het werken voor

Hydrogenatie methode. bedankt voor het beantwoorden

 

G.Patton

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Hallo, welke oplossing vraagt u en wat is hydrogeneringsmethode? Kunt u preciezer zijn?
 
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real4

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Kan van methylaminehydrochloride een 60% wateroplossing worden gemaakt en kan deze oplossing werken bij reductieve alkylering via de katalytische hydrogeneringsmethode?

 

real4

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Ik bedoel waterstofgas gebruiken in plaats van aluminiumfolie
 

G.Patton

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Gast, ik kan je gedachten niet lezen. Hydrogenatie van wat?
Ja
 

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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