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Dortmund Data Bank
Thermophysical Data for Process Design
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Query

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DDB# Name CAS-RN Formula
148 Sulfuric acid 7664-93-9 H2O4S Overview Details
174 Water 7732-18-5 H2O Overview Details
4966 Potassium sulfate 7778-80-5 K2O4S Overview Details
17374 Potassium hydrogen sulfate 7646-93-7 HKO4S Overview Details
1002209 Tetra(potassium hydrogen sulfate)
tri(sulfuric acid) dihydrate
K4H4(SO4)4*3H2SO4*2H2O Overview Details
1003580 Tripotassium hydrogen sulfate K3H(SO4)2 Overview Details
1004697 Potassium sulfate hexa(hydrogen sulfate)
monohydrate
K8H6(SO4)7*H2O Overview Details
Search for mixtures containing this mixture as subsystem
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Mixture Data

Databank Sets Points Temperature
Range
Pressure
Range
Solid-Liquid Equilibria SLE 3 15 281-283 Kn.a.
148 174 4966
3
Salt Solubilities ESLE 13 87 298-358 Kn.a.
148 174 4966
6
148 174 4966 17374
2
148 174 4966 17374 S1002209 S1003580 S1004697
1
148 174 4966 17374 S1003580
1
148 174 4966 S1003580
3
Mixture Viscosities VIS 3 60 298-313 K88 kPa (const.)
148 174 4966
3
Further Thermodynamic Properties X 1 3 298 K (const.)n.a.
148 174 4966
1
Total 20 165
148 174 4966
13
148 174 4966 17374
2
148 174 4966 17374 S1002209 S1003580 S1004697
1
148 174 4966 17374 S1003580
1
148 174 4966 S1003580
3

Dortmund Data Bank Version: February 2024
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