| Argon | M.W. [1]
39.948 |
N.B.P. [2]
87.28 K |
T.P.[2]
83.78 K |
| Ar | Pc [2]
4.898 MPa |
Tc [2]
150.86 K |
Vc [2]
0.07459 m3/kmol |
| T
K |
![]() |
Vapor
Pressure
kPa |
B(T)
cm3·mol-1 |
dB/dT
· T
cm3·mol-1 |
C(T)
cm6·mol-2 |
dC/dT
· T
cm6·mol-2 |
mW/(m·K) |
µPa·s |
| Estimated Uncertainty | - | - | 5% | - | 10% | - | 3% | 3% |
| Reference | - | - | [3] | [3] | [3] | [3] | [3] | [3] |
| 100 | 2.5 | - | -181.99 | 334.7 | -972.1 | 30165 | 6.4 | 8.2 |
| 110 | 2.5 | - | -152.82 | 279.5 | 1015.8 | 13432 | 7.0 | 9.0 |
| 120 | 2.5 | - | -130.32 | 238.9 | 1804.8 | 5534 | 7.6 | 9.7 |
| 130 | 2.5 | - | -112.47 | 208.0 | 2076.3 | 1643 | 8.2 | 10.5 |
| 140 | 2.5 | - | -97.98 | 183.7 | 2118.4 | -307 | 8.8 | 11.3 |
| 150 | 2.5 | - | -85.99 | 164.2 | 2060.4 | -1271 | 9.5 | 12.1 |
| 160 | 2.5 | - | -75.92 | 148.3 | 1962.1 | -1719 | 10.1 | 12.9 |
| 170 | 2.5 | - | -67.34 | 135.0 | 1851.7 | -1891 | 10.7 | 13.7 |
| 180 | 2.5 | - | -59.95 | 123.7 | 1742.4 | -1914 | 11.3 | 14.4 |
| 190 | 2.5 | - | -53.53 | 114.1 | 1640.2 | -1858 | 11.9 | 15.2 |
| 200 | 2.5 | - | -47.89 | 105.8 | 1547.2 | -1763 | 12.4 | 15.9 |
| 210 | 2.5 | - | -42.91 | 98.6 | 1463.9 | -1651 | 13.0 | 16.7 |
| 220 | 2.5 | - | -38.47 | 92.2 | 1389.8 | -1533 | 13.6 | 17.4 |
| 230 | 2.5 | - | -34.50 | 86.5 | 1324.2 | -1417 | 14.1 | 18.1 |
| 240 | 2.5 | - | -30.93 | 81.5 | 1266.3 | -1307 | 14.7 | 18.8 |
| 250 | 2.5 | - | -27.69 | 76.9 | 1215.1 | -1203 | 15.2 | 19.5 |
| 260 | 2.5 | - | -24.76 | 72.9 | 1169.7 | -1108 | 15.7 | 20.2 |
| 270 | 2.5 | - | -22.08 | 69.2 | 1129.6 | -1020 | 16.3 | 20.8 |
| 280 | 2.5 | - | -19.63 | 65.8 | 1094.0 | -941 | 16.8 | 21.5 |
| 290 | 2.5 | - | -17.37 | 62.7 | 1062.2 | -868 | 17.3 | 22.1 |
| 300 | 2.5 | - | -15.30 | 59.9 | 1033.9 | -802 | 17.8 | 22.8 |
| 310 | 2.5 | - | -13.38 | 57.2 | 1008.6 | -743 | 18.3 | 23.4 |
| 320 | 2.5 | - | -11.60 | 54.8 | 985.9 | -689 | 18.8 | 24.0 |
| 330 | 2.5 | - | -9.944 | 52.6 | 965.5 | -640 | 19.3 | 24.7 |
| 340 | 2.5 | - | -8.406 | 50.5 | 947.1 | -595 | 19.7 | 25.3 |
| 350 | 2.5 | - | -6.970 | 48.6 | 930.4 | -555 | 20.2 | 25.9 |
| 360 | 2.5 | - | -5.627 | 46.8 | 915.3 | -519 | 20.7 | 26.5 |
| 370 | 2.5 | - | -4.369 | 45.1 | 901.5 | -485 | 21.1 | 27.0 |
| 380 | 2.5 | - | -3.188 | 43.5 | 889.0 | -455 | 21.6 | 27.6 |
| 390 | 2.5 | - | -2.078 | 42.0 | 877.5 | -428 | 22.0 | 28.2 |
| 400 | 2.5 | - | -1.033 | 40.6 | 867.0 | -403 | 22.5 | 28.8 |
| 410 | 2.5 | - | -0.048 | 39.3 | 857.3 | -380 | 22.9 | 29.3 |
| 420 | 2.5 | - | 0.883 | 38.0 | 848.4 | -359 | 23.4 | 29.9 |
| 430 | 2.5 | - | 1.763 | 36.8 | 840.2 | -341 | 23.8 | 30.4 |
| 440 | 2.5 | - | 2.596 | 35.7 | 832.6 | -323 | 24.2 | 31.0 |
| 450 | 2.5 | - | 3.386 | 34.6 | 825.5 | -308 | 24.6 | 31.5 |
| 460 | 2.5 | - | 4.136 | 33.6 | 818.9 | -293 | 25.1 | 32.0 |
| 470 | 2.5 | - | 4.848 | 32.6 | 812.7 | -280 | 25.5 | 32.6 |
| 480 | 2.5 | - | 5.526 | 31.7 | 807.0 | -268 | 25.9 | 33.1 |
| 490 | 2.5 | - | 6.171 | 30.8 | 801.6 | -257 | 26.3 | 33.6 |
| 500 | 2.5 | - | 6.785 | 30.0 | 796.5 | -247 | 26.7 | 34.1 |
| 550 | 2.5 | - | 9.466 | 26.3 | 774.9 | -207 | 28.7 | 36.6 |
| 600 | 2.5 | - | 11.623 | 23.3 | 758.1 | -182 | 30.5 | 39.0 |
| 650 | 2.5 | - | 13.388 | 20.8 | 744.3 | -165 | 32.4 | 41.3 |
| 700 | 2.5 | - | 14.851 | 18.7 | 732.5 | -154 | 34.1 | 43.6 |
| 750 | 2.5 | - | 16.078 | 16.9 | 722.0 | -148 | 35.8 | 45.7 |
| 800 | 2.5 | - | 17.117 | 15.3 | 712.6 | -144 | 37.5 | 47.9 |
| 850 | 2.5 | - | 18.005 | 14.0 | 703.9 | -142 | 39.1 | 49.9 |
| 900 | 2.5 | - | 18.768 | 12.8 | 695.8 | -142 | 40.7 | 51.9 |
| 950 | 2.5 | - | 19.428 | 11.7 | 688.1 | -142 | 42.2 | 53.9 |
| 1000 | 2.5 | - | 20.003 | 10.7 | 680.8 | -144 | 43.8 | 55.8 |
References:
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