Information About

Fox-7




  ImageSize 150px
  IUPACName 1,1-Diamino-2,2-dinitroethylene
  OtherNames 2,2-Dinitro-1,1-ethenediamine<br>FOX-7<br>FOX7
  Section1 {{Chembox Identifiers
  CASNo 145250-81-3
  SMILES N/C(N)=C( {Link without Title} ( {Link without Title} )=O)\ {Link without Title} ( {Link without Title} )=O


  Section2 {{Chembox Properties
  Formula C<sub>2</sub>H<sub>4</sub>N<sub>4</sub>O<sub>4</sub>
  MolarMass 14808
  Density 1885 kgm-3
  MeltingPt 238 &degC ( Decomp )


  Section3 {{Chembox Hazards


  Section6 {{Chembox Explosive
  ExplosiveV 8870 m/s at density 1885 kgm-3 (estimated)<br>8335 m/s at density 1756 kgm-3 (measured, small scale testing)




FOX-7 or '''1,1-diamino-2,2-dinitroethylene''' is an insensitive high power explosive compound. It was first synthesized in 1998 by the FOA Defence Research Establishment (Sweden).
Computational Studies of FOX-7, a New Insensitive Explosive , Dorsett, 2000, accessed Aug 25, 2005

FOX-7 is similar to the insensitive chemical compound TATB , which is a Benzene ring compound with three Amino and three Nitro Group s. FOX-7 has a linear two-carbon backbone rather than a benzene ring, but the amino and nitro groups have similar effects in both cases according to published reports on sensitivity and chemical decay processes of FOX-7.

Its explosive properties appear extremely favorable; in addition to its insensitive properties, the detonation velocity of mixtures of 80% FOX-7 plus binders are as high as Composition B , and nearly pure FOX-7 based Plastic Bonded Explosive s are slightly superior to RDX .
DETONATION AND SENSITIVITY PROPERTIES OF FOX-7 AND FORMULATIONS CONTAINING FOX-7 , Karlsson et al, 2002, accessed Aug 25, 2005 FOX-7 has been calculated to have a detonation velocity of 8,870 m/s.

The cost of FOX-7 is relatively high, and it is not known to be found in any production use to date.


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