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Dortmund Data Bank
Thermophysical Data for Process Design
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DDB#	Name	CAS-RN	Formula
148	Sulfuric acid	7664-93-9	H₂O₄S	Details
4966	Potassium sulfate	7778-80-5	K₂O₄S	Details

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39 systems with 62 data set/s and 552 data point/s found What are "Sets" and "Points" in the Dortmund Data Bank?

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

Ternary Mixtures

No.	DDB#s	Components	Data Sets	Data Points	Details?
1	148 174 4966	Sulfuric acid Water Potassium sulfate	13	111	Details
2	148 3874 4966	Sulfuric acid Phthalic anhydride Potassium sulfate	2	10	Details

Quaternary Mixtures

No.	DDB#s	Components	Data Sets	Data Points	Details?
1	148 174 4932 4966	Sulfuric acid Water Calcium sulfate Potassium sulfate	1	6	Details
2	148 174 4966 13020	Sulfuric acid Water Potassium sulfate Zirconium oxide	1	1	Details
3	148 174 4966 17374	Sulfuric acid Water Potassium sulfate Potassium hydrogen sulfate	2	12	Details
4	148 174 4966 1003580	Sulfuric acid Water Potassium sulfate Tripotassium hydrogen sulfate	3	21	Details
5	148 174 4966 1004144	Sulfuric acid Water Potassium sulfate Pentapotassium trihydrogen sulfate pentahydrate	1	4	Details
6	148 174 4966 1005749	Sulfuric acid Water Potassium sulfate Potassium hydrogen sulfate mono(sulfuric acid) monohydrate	1	10	Details
7	148 174 4966 1005753	Sulfuric acid Water Potassium sulfate Tri(potassium sulfate) monosulfuric acid	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
3	148 174 4966 1002209 1002211	Sulfuric acid Water Potassium sulfate Tetra(potassium hydrogen sulfate) tri(sulfuric acid) dihydrate Potassium hydrogen sulfate mono(sulfuric acid)	1	2	Details
4	148 174 4966 1003580 1003582	Sulfuric acid Water Potassium sulfate Tripotassium hydrogen sulfate Potassium sulfate hexa(hydrogen sulfate)	3	35	Details
5	148 174 4966 1003580 1004144	Sulfuric acid Water Potassium sulfate Tripotassium hydrogen sulfate Pentapotassium trihydrogen sulfate pentahydrate	1	1	Details

Other Mixtures

No.	DDB#s	Components	Data Sets	Data Points	Details?
1	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
2	148 174 4793 4966 1003580 1003582 1004698	Sulfuric acid Water Potassium nitrate Potassium sulfate Tripotassium hydrogen sulfate Potassium sulfate hexa(hydrogen sulfate) Di(potassium nitrate) potassium sulfate sulfiric acid	1	22	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 4942 4966 20489 1002209 1002211	Sulfuric acid Water Cesium sulfate Potassium sulfate Cesium hydrogen sulfate Tetra(potassium hydrogen sulfate) tri(sulfuric acid) dihydrate Potassium hydrogen sulfate mono(sulfuric acid)	1	9	Details
5	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
6	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
7	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
8	148 174 4966 4972 18509 1006248	Sulfuric acid Water Potassium sulfate Lithium sulfate Dilithium dipotassium sulfate Dilithium octapotassium octahydrogen sulfate	1	1	Details
9	148 174 4966 13020 1009393 1009394 1009395	Sulfuric acid Water Potassium sulfate Zirconium oxide Potassium zirconium sulfate dihydrate Tripotassium zirconium hydroxy trisulfate dihydrate Hexapotassium zirconium pentasulfate trihydrate	1	7	Details
10	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
11	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
12	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
13	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
14	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
15	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
16	148 174 4966 17374 1003580 1005661	Sulfuric acid Water Potassium sulfate Potassium hydrogen sulfate Tripotassium hydrogen sulfate Pentapotassium trihydrogen sulfate	1	9	Details
17	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
18	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
19	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
20	148 174 4966 17626 1001054 1003580	Sulfuric acid Water Potassium sulfate Vanadyl sulfate Dipotassium vanadyl sulfate monohydrate Tripotassium hydrogen sulfate	1	1	Details
21	148 174 4966 18090 1003209 1003210	Sulfuric acid Water Potassium sulfate Yttrium sulfate Yttrium sulfate Dipotassium diyttrium (III) sulfate dihydrate	1	9	Details
22	148 174 4966 18884 1001798 1001810	Sulfuric acid Water Potassium sulfate Gadolinium sulfate Gadolinium sulfate Dipotassium digadolinium sulfate dihydrate	1	9	Details
23	148 174 4966 20574 1002552 1004136	Sulfuric acid Water Potassium sulfate Neodymium(III) sulfate Neodymium(III) sulfate octahydrate Dineodymium(III)dipotassium sulfate dihydrate	1	10	Details
24	148 174 4966 23617 1003787 1004025	Sulfuric acid Water Potassium sulfate Praseodymium(III) sulfate Praseodymium(III) sulfate octahydrate Dipraseodymium dipotassium sulfate dihydrate	1	10	Details
25	148 174 4966 1002211 1005747 1005748 1005749	Sulfuric acid Water Potassium sulfate Potassium hydrogen sulfate mono(sulfuric acid) Tripotassium hydrogen sulfate monohydrate Potassium hydrogen sulfate monohydrate Potassium hydrogen sulfate mono(sulfuric acid) monohydrate	1	12	Details

Dortmund Data Bank Version: February 2024

What are "Sets" and "Points" in the Dortmund Data Bank?	© Dortmund Data Bank by DDBST GmbH
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