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Neon (Ne) is a colorless, tasteless, non-flammable rare gas. Generally, neon can be used as the filling gas of color neon lights for outdoor advertising display; In addition, it can also be used for visible luminous indicator, voltage regulation, and laser mixture composition.
Specification
Physical and chemical properties of neon:
Molecular weight: 20.183
Three-phase point (43.29kPa): - 248.6 ℃
Boiling point (101.325kPa): - 246.1 ℃
Liquid density (27.1K, 101.325kPa): 1207 kg/m3
Gas density (0 ℃, 101.325kPa): 0.900 kg/m3
Relative density (gas, air=1, 25 ℃, 101.325kPa): 0.696
Specific volume (21.1 ℃, 101.325kPa): 11.990m3/kg
Critical temperature: - 228.7 ℃
Critical pressure: 2720kPa
Critical density: 483.5kg/m3
