Wednesday, July 20, 2011

Nitrogen

Formula                  : N2
Physical Properties  : Form : colourless gas 
                                Stability : Stable
                                Melting point : -210 C 
                                Boiling point : -195.9 C 
                                Water solubility : slight 
                                Liquid density : 0.808 g cm-3 
                                Vapour density : 1.25 g/l
Principal Hazards   : Asphyxiant at high concentrations
Toxicological Properties :
                • Nitrogen is nontoxic but the liberation of a large amount in a confined area could
                    displace the amount of oxygen in air necessary to support life.
                • Nitrogen is not listed in the LARC, NTP or by OSHA as a carcinogen or potential
                    carcinogen.
                • Persons in ill health where such illness would be aggravated by exposure to
                     nitrogen should not be allowed to work with or handle this product.
Reactivity Data      :  Stability : Stable 
                                Incompatibility (Materials to Avoid): None
                                Hazardous Decomposition Products: None
                                Hazardous Polymerization: Will not occur
                                Conditions to Avoid: None

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