Seawater - Properties

Seawater properties like density, saturation pressure, specific heat, electrical conductivity and absolute viscosity.

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Seawater temperature, saturation pressure, specific volume, specific heat, electrical conductivity and absolute viscosity. Density calculated for salinity S = 35000 mg/l.

Freshwater density

Salinity is normally quoted in units ‰ (parts per thousand):

S = 35000 mg/l = 35 ‰

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Temperature (°C)	Saturation Pressure (bar)	Density - ρ - (kg/m³)	Specific Heat - c_p - (kJ/(kg K))	Absolute (Dynamic) Viscosity - µ - (Ns/m², Pa s)	Electrical Conductivity (S/cm)
0	0.00599	1028	4.000	0.00189	0.029048
1	0.00644	1028	4.000	0.00183
2	0.00692	1028	4.000	0.00177
3	0.00743	1028	4.000	0.00172
4	0.00797	1028	4.001	0.00167
5	0.00855	1028	4.001	0.00161	0.033468
6	0.00916	1028	4.001	0.00157
7	0.00982	1027	4.002	0.00153
8	0.01051	1027	4.002	0.00149
9	0.01125	1027	4.002	0.00145
10	0.01203	1027	4.003	0.00141	0.038103
11	0.01286	1027	4.003	0.00139
12	0.01374	1027	4.003	0.00133
13	0.01467	1026	4.004	0.00129
14	0.01566	1026	4.004	0.00126
15	0.01671	1026	4.005	0.00122	0.042933
16	0.01781	1026	4.005	0.00120
17	0.01898	1026	4.006	0.00117
18	0.02022	1025	4.006	0.00114
19	0.02153	1025	4.007	0.00111
20	0.02291	1025	4.007	0.00109	0.047934
21	0.02437	1025	4.007	0.00105
22	0.02591	1024	4.008	0.00103
23	0.02753	1024	4.008	0.00101
24	0.02924	1024	4.009	0.00098
25	0.03104	1023	4.009	0.00097	0.053088
26	0.03294	1023	4.009	0.00094
27	0.03494	1023	4.010	0.00092
28	0.03705	1022	4.010	0.00090
29	0.03926	1022	4.011	0.00088
30	0.04159	1022	4.011	0.00087	0.058373
35		1020