Re: HYDRAZINE

[Jacques.Read@eh.doe.gov]

Hydrazine isn't really corrosive, and it decomposes in air to form nitrogen gas
and water, so I can't see it as much of a polution problem either.  It's used in
nucelar power plants to remove dissolved oxygen from feedwater, to prevent
corrosion from occurring.  Dissolved oxygen (from contact with air) makes
hydroxyl radicals when irradiated, and the hydrazine suppresses this.  Its
formula is (NH2)2 - two amine groups linked.  It has also been used, by
combining in the engine with fuming nitric acide, as rocket fuel.

jacques.read@eh.doe.gov



************************************************************************
The RADSAFE Frequently Asked Questions list, archives and subscription
information can be accessed at http://www.ehs.uiuc.edu/~rad/radsafe.html