I would like to know about this. But there arent many thread about it. :o
well actually theres only one thread abot it : http://www.roguesci.org/theforum/showthread.php?t=929&highlight=hno4
And there isnt much info about it.
Dont any of u guys think that its worth talking about.
HNO3 + H2O2 = HNO4 + H2O
N2O5 + H2O2 = HNO4
Maby its too unstable for nitrating, but ... :rolleyes:

Pernitrate is a very reactive compound that has only been detected in the atmosphere where it forms from NOx under the influence of UV light and contributes to ozone layer degradation.

It's too unstable under normal conditions to be of any use.