Chloride salts of following organic bases are commercially available. How can I get their anhydrous hydroxide form?
N,N-dimethylamine, N,N,N-trimethylamine, Guanidine, N-mrthylguanidine and N,N-dimethylguanidine
What exactly you are looking? Usually some of these these are mainly gaseous amines. They will solidify by converting chloride or HCl salts. When you need to use these amines you have to insitue covert to freebase by adding equimolr amount base.
Thanks Sandeep Chandrashekharappa for your response. Yes, you are right that amine bases mentioned here are gases. My question is, as we use ammonium hydroxide solution for ammonia, is there any alternative for these amine?
Secondly, Guanidine and it;s derivatives are solid or liquids at room temperature (I checked m.p. and b.p. from Wikipedia), so how can I get these compounds in pure form, not in salt form. May be those have to be stored at inert atmosphere but how can I get those?
Once you neutralise the HCl salts by base in closed system the respective amine gas will generate that gas you pass to purge in cold conditions either water or organic solvents then you can use the purged mixture.
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