Property Calculation
⇒
Saturated Vapor Pressure
⇒
Saturated Liquid Density
⇒
Liquid Dynamic Viscosity
⇒
Surface Tension
⇒
Heat of Vaporization
Property Estimation
⇒
UNIFAC
⇒
MOSCED
⇒
Joback
Surface Tension
Calculation by DIPPR106 Equation
Component
1,2-Ethanediol
1-Butanol
1-Hexene
2-Propanol
Acetic acid
Acetic acid butyl ester
Acetone
Acetonitrile
Benzene
Carbon dioxide
Chloroform
Cyclohexane
Diethyl ether
Ethanol
Ethyl acetate
Hexadecane
m-Xylene
Methane
Methanol
N-Methyl-2-pyrrolidone
Naphthalene
Nitrogen
p-Xylene
Potassium chloride
Sodium chloride
Sulfolane
Tetrahydrofuran
Water
Temperature Unit
°C
K
°F
Property Unit
mN/m
Temperatures
(optional)
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Component Details
#DDB
Name
CAS-No.
Formula
174
Water
7732-18-5
H2O
DIPPR106 Equation Parameters (Surface Tension in mN/m, T in K)
No.
A
B
C
D
E
T
c
T
min
T
max
(1)
134.15
1.6146
-2.035
1.5598
0
647.3
233
643
Calculation Over Validity Range
Temperature [K]
Surface Tension
(1)
[mN/m]
233
82.6961
241.2
81.3506
249.4
80.009
257.6
78.6692
265.8
77.3288
274
75.9857
282.2
74.6379
290.4
73.2832
298.6
71.9197
306.8
70.5455
315
69.1586
323.2
67.7572
331.4
66.3395
339.6
64.9039
347.8
63.4489
356
61.9727
364.2
60.4741
372.4
58.9517
380.6
57.4044
388.8
55.831
397
54.2307
405.2
52.6026
413.4
50.9461
421.6
49.2609
429.8
47.5467
438
45.8034
446.2
44.0314
454.4
42.2311
462.6
40.4032
470.8
38.5489
479
36.6695
487.2
34.7668
495.4
32.8428
503.6
30.9002
511.8
28.9418
520
26.9712
528.2
24.9922
536.4
23.0093
544.6
21.0277
552.8
19.053
561
17.0917
569.2
15.1509
577.4
13.2387
585.6
11.3641
593.8
9.53735
602
7.77
610.2
6.07561
618.4
4.47042
626.6
2.97513
634.8
1.61936
643
0.459125
DIPPR106 Equation Form
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