bag.of.cats

bag.of.cats

depressed cats
Apr 10, 2018
96
Is it possible to separate the N from the liquid it's mixed with (i.e. the veterinary bottles)? I am wondering if there's an easy way like through evaporation or something like that. Any chemists here have any ideas?
 
El Topo

El Topo

(---)
Apr 21, 2018
480
It would require knowing the temperature at which pentobarbital starts degrading. I've tried to find this info online but haven't been able to.
 
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accidentaldeath

accidentaldeath

Student
May 29, 2018
107
Probably, a big part of the liquid will be just normal water. So maybe boling it would give you a powder, or something like that, but I'm not sure.
 
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Malice1

Malice1

-
Apr 6, 2018
287
You can create the powder out of the liquid. Then you could dissolve the powdered N into a smaller volume of water. I forgot how but you can do it and supposedly its not too hard.

EDIT: i remember now, you have to vaccum off the solvents.
 
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intr0naut

intr0naut

Student
May 26, 2018
131
I wouldn't mess with converting liquid veterinary N into free acid crystals. It's more than N in that liquid, which will alter the reaction when trying to convert.
For long term storage, the powdered N (pentobarbital sodium salt) can be converted into free acid (pentobarbital), the latter not being soluble in water thus not affected by moisture/temp. Please note that ~20% of the amount will be lost in reconversion back to the sodium salt.
 

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