N2O4

N2O4 or Nitrogen tetroxide became the storable liquid propellant of choice from the late 1950’s.

Typical combinations are: N2O4/MMH, N2O4/UDMH and N2O4/A50

Reference Points

N2O4 == MON-3 == MON3

Hover over column headers to see definitions, values to see alternate units

Tref Pref SG Cp dHvap Visc Cond Surf
SourceRpsiag/mlBTU/lbm-RBTU/lbmpoiseBTU/hr-ft-Rlbf/in
RocketProps527.714.71.44140.375178.24.201e-030.07671.497e-04
AFRPL-TR-76-76536.717.41.43300.378178.23.960e-030.07571.433e-04
Aerojet527.714.71.44140.375178.24.202e-030.0767---
thermo527.713.91.44450.202154.14.254e-030.08202.392e-04
Vandenberg527.714.71.4444---178.9---0.0767---

Fluid Properties

N2O4 == MON-3 == MON3

Hover over column headers to see definitions, values to see alternate units

MolWt Tc Pc SGc Zc Tnbp Tmelt omega
Sourceg/gmoleRpsiag/ml(-)RR(-)
RocketProps92.011776.51441.30.49620.5139530.1471.40.83906
AFRPL-TR-76-7692.016776.51440.20.55040.4630529.8471.5---
Aerojet92.011776.51441.30.49620.5139530.1471.40.81555
thermo92.011775.81469.60.54140.4807529.7474.90.85584
Vandenberg92.011776.51484.30.54800.4792529.6471.50.83400

Vapor Pressure



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Density

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Heat Capacity



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Viscosity



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Heat of Vaporization



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Thermal Conductivity



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Surface Tension



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