Dortmund Data Bank
Vapor Pressure of Potassium chloride
The experimental data shown in these pages are freely available and have been published already in the DDB Explorer Edition. The data represent a small sub list of all available data in the Dortmund Data Bank. For more data or any further information please search the DDB or contact DDBST.
Component
| Formula |
Molar Mass |
CAS Registry Number |
Name |
| ClK |
74.551 |
7447-40-7 |
Potassium chloride |
Search the DDB for all data of Potassium chloride
Diagrams
Data Table
| T [K] |
P [kPa] |
State |
Reference |
| 623.83 |
3.58842000558E-009 |
Solid-Gas |
2 |
| 646.00 |
1.2159099505E-008 |
Solid-Gas |
2 |
| 650.20 |
1.67843001719E-008 |
Solid-Gas |
2 |
| 668.00 |
4.73045993488E-008 |
Solid-Gas |
2 |
| 687.76 |
1.75753001486E-007 |
Solid-Gas |
2 |
| 706.71 |
3.58841987236E-007 |
Solid-Gas |
2 |
| 738.01 |
2.01791999643E-006 |
Solid-Gas |
2 |
| 753.01 |
3.84505983675E-006 |
Solid-Gas |
2 |
| 757.00 |
4.84064003103E-006 |
Solid-Gas |
2 |
| 768.64 |
7.85060001363E-006 |
Solid-Gas |
2 |
| 771.01 |
9.01370003703E-006 |
Solid-Gas |
2 |
| 775.19 |
9.88331976259E-006 |
Solid-Gas |
2 |
| 791.77 |
1.97200006369E-005 |
Solid-Gas |
2 |
| 794.91 |
2.37099993683E-005 |
Solid-Gas |
2 |
| 818.33 |
6.68200009386E-005 |
Solid-Gas |
2 |
| 838.22 |
0.000139600000693 |
Solid-Gas |
2 |
| 847.20 |
0.000135 |
Crystal 1-Vapor |
5 |
| 855.60 |
0.000189 |
Crystal 1-Vapor |
5 |
| 865.80 |
0.00035879999632 |
Solid-Gas |
2 |
| 879.40 |
0.000395 |
Crystal 1-Vapor |
5 |
| 887.31 |
0.000732699991204 |
Solid-Gas |
2 |
| 892.10 |
0.000622 |
Crystal 1-Vapor |
5 |
| 899.28 |
0.000943900027778 |
Solid-Gas |
2 |
| 899.40 |
0.000930589972995 |
Solid-Gas |
1 |
| 903.80 |
0.000886 |
Crystal 1-Vapor |
5 |
| 910.00 |
0.00111 |
Crystal 1-Vapor |
5 |
| 918.00 |
0.00138 |
Crystal 1-Vapor |
5 |
| 920.10 |
0.00190650997683 |
Solid-Gas |
1 |
| 921.66 |
0.00184 |
Solid-Gas |
2 |
| 926.50 |
0.002373 |
Solid-Gas |
1 |
| 929.10 |
0.00203 |
Crystal 1-Vapor |
5 |
| 932.30 |
0.00282643991522 |
Solid-Gas |
1 |
| 935.30 |
0.002933 |
Solid-Gas |
1 |
| 936.20 |
0.00249 |
Crystal 1-Vapor |
5 |
| 945.18 |
0.003349 |
Solid-Gas |
2 |
| 1179.15 |
0.5733 |
Vapor-Liquid |
3 |
| 1205.15 |
0.8346 |
Vapor-Liquid |
3 |
| 1232.15 |
1.204 |
Vapor-Liquid |
3 |
| 1258.35 |
1.712 |
Vapor-Liquid |
3 |
| 1284.25 |
2.412 |
Vapor-Liquid |
3 |
| 1310.05 |
3.313 |
Vapor-Liquid |
3 |
| 1335.75 |
4.533 |
Vapor-Liquid |
3 |
| 1361.15 |
6.051 |
Vapor-Liquid |
3 |
| 1378.15 |
7.271 |
Vapor-Liquid |
3 |
| 1389.15 |
9.013 |
Vapor-Liquid |
4 |
| 1402.15 |
9.853 |
Vapor-Liquid |
4 |
| 1461.15 |
16.639 |
Vapor-Liquid |
4 |
| 1463.15 |
15.959 |
Vapor-Liquid |
4 |
| 1475.15 |
17.425 |
Vapor-Liquid |
4 |
| 1539.15 |
34.064 |
Vapor-Liquid |
4 |
| 1543.15 |
30.571 |
Vapor-Liquid |
4 |
| 1551.15 |
34.971 |
Vapor-Liquid |
4 |
| 1555.15 |
35.237 |
Vapor-Liquid |
4 |
| 1631.15 |
65.901 |
Vapor-Liquid |
4 |
| 1631.15 |
70.567 |
Vapor-Liquid |
4 |
| 1639.15 |
70.288 |
Vapor-Liquid |
4 |
| 1641.15 |
69.488 |
Vapor-Liquid |
4 |
| 1684.15 |
100.752 |
Vapor-Liquid |
4 |
| 1684.15 |
100.858 |
Vapor-Liquid |
4 |
| 1691.15 |
101.112 |
Vapor-Liquid |
4 |
List of References
| Number |
Source |
| 1 |
Mayer J.E.; Hoelder Wintner I.: Measurements of low vapor pressures of alkali halides. J.Chem.Phys. 6 (1938) 301-306 |
| 2 |
Zimm B.H.; Mayer J.E.: Vapor pressures, heats of vaporization, and entropies of some alkali halides. J.Chem.Phys. 12 (1944) 362-369 |
| 3 |
Fiock E.F.; Rodebush W.H.: The vapor pressures and thermal properties of potassium and some alkali halides. J.Am.Chem.Soc. 48 (1926) 2522-2528 |
| 4 |
Von Wartenberg H.; Albrecht P.: Die Dampfdrucke einiger Salze.. Z.Elektrochem.Angew.Physik.Chem. 27 (1921) 162-167 |
| 5 |
Deitz V.: The Vapor Pressure of Potassium Chloride and Caesium Iodide Crystals. J.Chem.Phys. 4 (1936) 575-580 |
Pure Component Data Overview
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