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Dortmund Data Bank
Thermophysical Data for Process Design
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DDB#	Name	CAS-RN	Formula
17374	Potassium hydrogen sulfate	7646-93-7	HKO₄S	Details

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50 systems with 107 data set/s and 943 data point/s found What are "Sets" and "Points" in the Dortmund Data Bank?

System Sizes
[⇓ Binary Mixtures] [⇓ Ternary Mixtures] [⇓ Quaternary Mixtures] [⇓ Quinary Mixtures] [⇓ Other Mixtures]

Binary Mixtures

No.	DDB#s	Components	Data Sets	Data Points	Details?
1	15 17374	Formic acid Potassium hydrogen sulfate	1	1	Details
2	148 17374	Sulfuric acid Potassium hydrogen sulfate	12	88	Details
3	174 17374	Water Potassium hydrogen sulfate	27	349	Details
4	701 17374	Formamide Potassium hydrogen sulfate	1	1	Details
5	7681 17374	Disulfuric acid Potassium hydrogen sulfate	1	14	Details
6	12654 17374	Disulfuric acid dipotassium salt Potassium hydrogen sulfate	9	54	Details
7	13502 17374	Sodium bisulfate Potassium hydrogen sulfate	4	23	Details

Ternary Mixtures

No.	DDB#s	Components	Data Sets	Data Points	Details?
1	125 148 17374	Nitromethane Sulfuric acid Potassium hydrogen sulfate	1	5	Details
2	148 1008 17374	Sulfuric acid Succinic acid Potassium hydrogen sulfate	1	5	Details
3	148 1755 17374	Sulfuric acid 1,3,5-Trinitrobenzene Potassium hydrogen sulfate	2	8	Details
4	148 1951 17374	Sulfuric acid 2,4,6-Trinitrotoluene Potassium hydrogen sulfate	2	10	Details
5	148 3221 17374	Sulfuric acid Picric acid Potassium hydrogen sulfate	2	10	Details
6	148 17374 28622	Sulfuric acid Potassium hydrogen sulfate Potassium hydrogen pyrosulfate	1	3	Details
7	174 1050 17374	Water Carbon dioxide Potassium hydrogen sulfate	1	1	Details
8	174 1052 17374	Water Oxygen Potassium hydrogen sulfate	1	9	Details

Quaternary Mixtures

No.	DDB#s	Components	Data Sets	Data Points	Details?
1	148 174 4966 17374	Sulfuric acid Water Potassium sulfate Potassium hydrogen sulfate	2	12	Details
2	148 174 17374 28622	Sulfuric acid Water Potassium hydrogen sulfate Potassium hydrogen pyrosulfate	1	2	Details
3	148 174 17374 1002211	Sulfuric acid Water Potassium hydrogen sulfate Potassium hydrogen sulfate mono(sulfuric acid)	1	18	Details
4	148 425 17374 28622	Sulfuric acid Benzoic acid Potassium hydrogen sulfate Potassium hydrogen pyrosulfate	1	1	Details
5	148 1008 17374 28622	Sulfuric acid Succinic acid Potassium hydrogen sulfate Potassium hydrogen pyrosulfate	1	2	Details
6	148 3065 17374 28622	Sulfuric acid Glutaric acid Potassium hydrogen sulfate Potassium hydrogen pyrosulfate	1	1	Details
7	148 3066 17374 28622	Sulfuric acid Phthalic acid Potassium hydrogen sulfate Potassium hydrogen pyrosulfate	1	2	Details
8	148 4574 17374 28622	Sulfuric acid Maleic acid Potassium hydrogen sulfate Potassium hydrogen pyrosulfate	1	2	Details
9	174 579 1056 17374	Water Methanethiol Nitrogen Potassium hydrogen sulfate	1	4	Details
10	174 913 1056 17374	Water Ethanethiol Nitrogen Potassium hydrogen sulfate	1	4	Details
11	174 1056 1065 17374	Water Nitrogen Hydrogen sulfide Potassium hydrogen sulfate	1	4	Details
12	174 1056 1150 17374	Water Nitrogen Dimethyl sulfide Potassium hydrogen sulfate	1	4	Details
13	174 1056 1260 17374	Water Nitrogen Dimethyl disulfide Potassium hydrogen sulfate	1	4	Details
14	174 17374 1005807 1007742	Water Potassium hydrogen sulfate Potassium (+) Cation Hydrogen sulfate (-) anion	1	1	Details

Quinary Mixtures

No.	DDB#s	Components	Data Sets	Data Points	Details?
1	148 174 4966 17374 1003580	Sulfuric acid Water Potassium sulfate Potassium hydrogen sulfate Tripotassium hydrogen sulfate	1	17	Details
2	148 174 4966 17374 1004144	Sulfuric acid Water Potassium sulfate Potassium hydrogen sulfate Pentapotassium trihydrogen sulfate pentahydrate	1	3	Details

Other Mixtures

No.	DDB#s	Components	Data Sets	Data Points	Details?
1	145 148 174 4793 17374 1004698	Nitric acid Sulfuric acid Water Potassium nitrate Potassium hydrogen sulfate Di(potassium nitrate) potassium sulfate sulfiric acid	1	5	Details
2	148 174 4793 4966 17374 1003582 1004698	Sulfuric acid Water Potassium nitrate Potassium sulfate Potassium hydrogen sulfate Potassium sulfate hexa(hydrogen sulfate) Di(potassium nitrate) potassium sulfate sulfiric acid	1	8	Details
3	148 174 4942 4966 17374 1002209 1003580 1004697	Sulfuric acid Water Cesium sulfate Potassium sulfate Potassium hydrogen sulfate Tetra(potassium hydrogen sulfate) tri(sulfuric acid) dihydrate Tripotassium hydrogen sulfate Potassium sulfate hexa(hydrogen sulfate) monohydrate	1	7	Details
4	148 174 4966 4972 17374 18509 19617 1000484 1006248	Sulfuric acid Water Potassium sulfate Lithium sulfate Potassium hydrogen sulfate Dilithium dipotassium sulfate Lithium Hydrogen Sulfate Lithium Hydrogen Sulfate Dilithium octapotassium octahydrogen sulfate	1	3	Details
5	148 174 4966 4972 17374 19617 1006244 1006246 1006247	Sulfuric acid Water Potassium sulfate Lithium sulfate Potassium hydrogen sulfate Lithium Hydrogen Sulfate Tetra(potassium hydrogen sulfate) tri(sulfuric acid) monohydrate Dipotassium tetrahydrogen sulfate Lithium di(hydrogen sulfate) dodeca(sulfiric acid)	1	4	Details
6	148 174 4966 4972 17374 1005753 1006245 1006248	Sulfuric acid Water Potassium sulfate Lithium sulfate Potassium hydrogen sulfate Tri(potassium sulfate) monosulfuric acid Potassium sulfate tetra(hydrogen sulfate) monohydrate Dilithium octapotassium octahydrogen sulfate	1	3	Details
7	148 174 4966 17374 17626 1000802 1001053 1001054 1003580	Sulfuric acid Water Potassium sulfate Potassium hydrogen sulfate Vanadyl sulfate Vanadyl sulfate trihydrate Vanadyl sulfate pentahydrate Dipotassium vanadyl sulfate monohydrate Tripotassium hydrogen sulfate	1	2	Details
8	148 174 4966 17374 1002209 1003580 1004697	Sulfuric acid Water Potassium sulfate Potassium hydrogen sulfate Tetra(potassium hydrogen sulfate) tri(sulfuric acid) dihydrate Tripotassium hydrogen sulfate Potassium sulfate hexa(hydrogen sulfate) monohydrate	1	4	Details
9	148 174 4966 17374 1002210 1003580	Sulfuric acid Water Potassium sulfate Potassium hydrogen sulfate Potassium sulfate tri(hydrogen sulfate) dihydrate Tripotassium hydrogen sulfate	2	50	Details
10	148 174 4966 17374 1003580 1003581 1003582	Sulfuric acid Water Potassium sulfate Potassium hydrogen sulfate Tripotassium hydrogen sulfate Potassium sulfate tri(hydrogen sulfate) Potassium sulfate hexa(hydrogen sulfate)	1	12	Details
11	148 174 4966 17374 1003580 1003582	Sulfuric acid Water Potassium sulfate Potassium hydrogen sulfate Tripotassium hydrogen sulfate Potassium sulfate hexa(hydrogen sulfate)	3	46	Details
12	148 174 4966 17374 1003580 1003582 1005661	Sulfuric acid Water Potassium sulfate Potassium hydrogen sulfate Tripotassium hydrogen sulfate Potassium sulfate hexa(hydrogen sulfate) Pentapotassium trihydrogen sulfate	1	16	Details
13	148 174 4966 17374 1003580 1005661	Sulfuric acid Water Potassium sulfate Potassium hydrogen sulfate Tripotassium hydrogen sulfate Pentapotassium trihydrogen sulfate	1	9	Details
14	148 174 4966 17374 1004697 1005753	Sulfuric acid Water Potassium sulfate Potassium hydrogen sulfate Potassium sulfate hexa(hydrogen sulfate) monohydrate Tri(potassium sulfate) monosulfuric acid	3	32	Details
15	148 174 4966 17374 1005753 1005754 1005755	Sulfuric acid Water Potassium sulfate Potassium hydrogen sulfate Tri(potassium sulfate) monosulfuric acid Tetra(potassium sulfate) monosulfiric acid monohydrate Di(potassium sulfate) trisulfuric acid dihydrate	1	27	Details
16	148 174 4966 17374 1005753 1006244 1006245 1006246	Sulfuric acid Water Potassium sulfate Potassium hydrogen sulfate Tri(potassium sulfate) monosulfuric acid Tetra(potassium hydrogen sulfate) tri(sulfuric acid) monohydrate Potassium sulfate tetra(hydrogen sulfate) monohydrate Dipotassium tetrahydrogen sulfate	1	5	Details
17	174 2018 4966 17374 28622 1002211 1005749	Water Sulfur trioxide Potassium sulfate Potassium hydrogen sulfate Potassium hydrogen pyrosulfate Potassium hydrogen sulfate mono(sulfuric acid) Potassium hydrogen sulfate mono(sulfuric acid) monohydrate	1	25	Details
18	174 4982 17374 18206 18710 1005807 1006719 1006744 1007742	Water Potassium dichromate Potassium hydrogen sulfate Dichromic acid Potassium trichromate Potassium (+) Cation Dichromate (2-) Anion Hydrogen (1+) - cation Hydrogen sulfate (-) anion	1	21	Details
19	174 17374 18206 18710 1005807 1006719 1006744	Water Potassium hydrogen sulfate Dichromic acid Potassium trichromate Potassium (+) Cation Dichromate (2-) Anion Hydrogen (1+) - cation	1	2	Details

Dortmund Data Bank Version: February 2024

What are "Sets" and "Points" in the Dortmund Data Bank?	© Dortmund Data Bank by DDBST GmbH
Online DDB search information page	Overall Statistics on Systems, Sets, and Points
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