Why are nitro compounds explosive?

Nitro compounds are explosive because although the diatomic form of nitrogen is very stable – that is, the triple bond that holds N2 together is very strong, and therefore has a great deal of bond energy – the nitro compounds themselves are unstable, as the bonds between nitrogen atoms and other atoms in nitro …

What is aromatic nitro compound?

The aromatic nitrocompounds are a group of organic chemicals headed by nitrobenzene (C6H5NO2) and derived from benzene and its homologues (toluene and xylene), naphthalene and anthracene by replacement of one or more hydrogen atoms by a nitro- group (NO2).

Which bacterium is used for removal of nitroaromatic compounds?

Anaerobic bacteria can reduce the nitro group via nitroso and hydroxylamino intermediates to the corresponding amines. Isolates of Desulfovibrio spp. can use nitroaromatic compounds as their source of nitrogen.

Which aromatic nitro compound is explosive?

The synthetic nitro-aromatic compound m-nitrobenzene (m-DNB) is used in explosives, dyes, and as an intermediate in the synthesis of chemicals.

Which is the best example of a nitroaromatic compound?

The best-known nitroaromatic compound is the explosive TNT (2,4,6-trinitrotoluene). The optimal remediation strategy for nitroaromatic compounds depends on many site-specific factors.

How are nitroaromatic compounds produced in the biosphere?

Only few aromatic compounds, bearing one nitro group as a substituent of the aromatic ring, are produced as secondary metabolites by microorganisms. The majority of nitroaromatic compounds in the biosphere are industrial chemicals such as explosives, dyes, polyurethane foams, herbicides, insecticides and solvents.

How are nitroaromatics used as a secondary metabolite?

Nitroaromatics form an important group of recalcitrant xenobiotics. Only few aromatic compounds, bearing one nitro group as a substituent of the aromatic ring, are produced as secondary metabolites by microorganisms.

How are nitroaromatic compounds used in the military?

Penetration of nitroaromatic compounds through the skin is a major concern for the military. An important characteristic of nitroaromatic compounds is their ability to rapidly penetrate the skin. They can cause the formation of methemeglobin on acute exposures and anemia on chronic exposures.