FriendlyFinger
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Method for MeNH2 detection
On the Hive, I remember a thread where someone suggested separating NH4Cl from MeNH2.HCL by attaching a tube to the flask containing the the mix, then
droping NaOH into it and testing by holding a flame to the end of the tube to tell when MeNH2 comes through, meaning that NH4Cl is gone.
Is this completly dangerous. What's the chance of getting a flameback into the flask
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bio2
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Put a check valve in the line same as is used in
an oxy-acetylene torch head.
Even an orifice would provide some back pressure which
would be safer than nothing.
Seems that the ammonia and methylamine gases would
mix rendering this a dubious procedure at best.
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WizardX
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Vogel 5th edition, page 1214 to 1217. Primary, secondary, tertiary amine tests.
You can download the complete Vogel 5th series from here www.mediamax.com/chemwizardx
[Edited on 19-12-2007 by WizardX]
Albert Einstein - \"Great ideas often receive violent opposition from mediocre minds.\"
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