NITROGEN TRIFLUORIDE: NF3
Molecular weight g/mol: 71.002
Purity: 99.9%
CAS: 7783-54-2 EC: 232-007-1 UN: 2451
Typical Filling Pressure: 15 °C: 19 bar(a) 70 °F: 261 psi(g)
Characteristics
Colourless gas with characteristic mouldy odour. Highly oxidizing at increased temperatures, can then ignite organic material.
| Liquid State | |
| Density at b.p. 1 atm kg/l: | 1.5400 |
| Density 20 °C kg/l: | |
| Vapor pressure 20 °C bar: | |
| Specific heat kJ/kg*K: | |
| Rel.Spec.wgt, air=1 (15 °C.1 bar): | 2.46 |
| Density 15 °C 1 atm kg/m3: | 3.02 |
| Gaseous state | |
| Specific heat (15 °C) kJ/kg* K: | 0.000 |
| Thermal conductivity µW/cm• K: | |
| Solubility in water at P=1 bar l/kg: | |
| Boiling point (1 atm) | |
| Temp. °C: | -129.0 |
| Heat of vaporization kJ/kg | 163.0 |
| Critical point | |
| Temp. °C: | -39.2 |
| Pressure bar: | 42.28 |
| Density kg/l: | 0.5680 |
| Flammability in air | |
| Lower limit % volume: | n.a. |
| Upper limit % volume: | n.a. |