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Author: Subject: TeACN
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[*] posted on 3-2-2015 at 11:16


Quote: Originally posted by Laboratory of Liptakov  

This converter is patent protected by March 12, 2014. The owner of patent rights: Laboratory of Liptákov. You do not ask me any permission. Asking for permission to be in the industrial and commercial use.
[Edited on 8-9-2014 by Laboratory of Liptakov]


Thanks a lot for technique!
Never before have I carried out such a simple synthesis.
This is a great way to get rid of copper scrap.

Only one question: why do you think that the formula of TACN is [Cu(NH3)4](NO3)2 * 0.5 H2O , but not [Cu(NH3)4](NO3)2 ?
How do you identified the water?
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[*] posted on 4-2-2015 at 08:58


Water was determined by mass analysis. Weight ratios. Decomposition TACN to CuO. Water (tied) in TACN is not a problem. VoD is high, 3600 m / s. With aluminum 5% over 4000 m / s.
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C6(NO2)5CH2CH(CH3)N(NO2)2
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[*] posted on 29-1-2019 at 16:40


All the syntheses for this compound have seen required either a combination of a copper salt/oxide/hydroxide, AN and concentrated ammonia, or else elemental copper, air, AN and concentrated ammonia. Would it be possible to do the reaction with weak 3% ammonia cleaner and then pour it into a tray and evaporate?

Edit: sorry to bump an old thread, but I figured that it's best to have all the TACN data, old and new, in one thread.

[Edited on 30-1-2019 by C6(NO2)5CH2CH(CH3)N(NO2)2]




Put that in your pipe and smoke it!
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[*] posted on 30-1-2019 at 02:48


Not. It will not works. Is necessary do it boiled 3% NH4OH in one container and insert rubber hose into distil water cooled on zero, better on - 10C. And create concentration minimal 24% NH4OH in aq.



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[*] posted on 31-1-2019 at 19:25


Can't TACN also be made from copper nitrate and ammonia? I tried this recently and got a dark blue solution, but no precipitate. The solutions used were not very concentrated and hopefully that accounts for the lack of precipitate. Is it safe to just boil the solution?
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[*] posted on 1-2-2019 at 09:50


Cool your solution to zero Celsius in ice bath and introduce ammonia gas NH3 into. It should produce a light blue solution and everything else precipitates on TACN crystals. Process is pretty quick, should by takes 30 minute. If you have ammonia water 24%. If not, is necessary create it.



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[*] posted on 5-3-2019 at 04:58


Quote: Originally posted by Elemental Phosphorus  
Can't TACN also be made from copper nitrate and ammonia? I tried this recently and got a dark blue solution, but no precipitate. The solutions used were not very concentrated and hopefully that accounts for the lack of precipitate. Is it safe to just boil the solution?


Ya you want it to be as concentrated as possible.

I make a super concentrated copper nitrate solution, then chill and then direct gas ammonia through it.

Makes things a ton easier for post processing, filtering.
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[*] posted on 13-3-2019 at 13:04
TACN


Maximal easy method for preparation TACN with recrystallization: https://www.youtube.com/watch?v=pSbU1DDKivg



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