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Dortmund Data Bank
Thermophysical Data for Process Design
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DDB#	Name	CAS-RN	Formula
18396	Tetrapotassium pyrophosphate	7320-34-5	K₄O₇P₂	Details

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Pure Component Properties Search Result Overview

DDB#	Component	Data Sets	Data Points	Details?
18396	Tetrapotassium pyrophosphate	16	140	Details

Mixture Properties Search Result Overview

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70 systems with 229 data set/s and 2037 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	174 18396	Water Tetrapotassium pyrophosphate	28	177	Details
2	3450 18396	Lithium fluoride Tetrapotassium pyrophosphate	1	2	Details
3	4491 18396	Lithium chloride Tetrapotassium pyrophosphate	2	13	Details
4	4577 18396	Potassium chloride Tetrapotassium pyrophosphate	7	55	Details
5	4668 18396	Lithium titanate Tetrapotassium pyrophosphate	1	18	Details
6	4964 18396	Potassium fluoride Tetrapotassium pyrophosphate	6	72	Details
7	4966 18396	Potassium sulfate Tetrapotassium pyrophosphate	3	16	Details
8	4981 18396	Potassium chromate Tetrapotassium pyrophosphate	3	20	Details
9	6371 18396	Potassium phosphate Tetrapotassium pyrophosphate	6	50	Details
10	13453 18396	Tetrasodium pyrophosphate Tetrapotassium pyrophosphate	3	35	Details
11	16929 18396	Sodium molybdate Tetrapotassium pyrophosphate	3	59	Details
12	16978 18396	Potassium metavanadate Tetrapotassium pyrophosphate	3	3	Details
13	18396 18881	Tetrapotassium pyrophosphate Lithium molybdate	2	38	Details
14	18396 19007	Tetrapotassium pyrophosphate Sodium Tungstate	1	30	Details
15	18396 19623	Tetrapotassium pyrophosphate Potassium Tungstate	3	16	Details
16	18396 19690	Tetrapotassium pyrophosphate Potassium molybdate	6	71	Details
17	18396 20091	Tetrapotassium pyrophosphate Potassium metaborate	3	25	Details
18	18396 21451	Tetrapotassium pyrophosphate Potassium metaphosphate	3	10	Details
19	18396 24516	Tetrapotassium pyrophosphate Tungsten(VI) oxide	9	88	Details
20	18396 31240	Tetrapotassium pyrophosphate Barium titanate	1	10	Details
21	18396 33546	Tetrapotassium pyrophosphate Lead-(II)-titanate	2	12	Details

Ternary Mixtures

No.	DDB#s	Components	Data Sets	Data Points	Details?
1	11 174 18396	Ethanol Water Tetrapotassium pyrophosphate	1	11	Details
2	39 174 18396	1-Butanol Water Tetrapotassium pyrophosphate	1	12	Details
3	95 174 18396	2-Propanol Water Tetrapotassium pyrophosphate	1	10	Details
4	140 174 18396	1-Propanol Water Tetrapotassium pyrophosphate	1	11	Details
5	174 222 18396	Water Hydrogen peroxide Tetrapotassium pyrophosphate	1	5	Details
6	174 2201 18396	Water Urea Tetrapotassium pyrophosphate	6	51	Details
7	174 3349 18396	Water D-(-)-Fructose Tetrapotassium pyrophosphate	12	84	Details
8	174 13453 18396	Water Tetrasodium pyrophosphate Tetrapotassium pyrophosphate	2	19	Details
9	174 18396 23101	Water Tetrapotassium pyrophosphate Silver pyrophosphate	1	3	Details
10	174 18396 1001697	Water Tetrapotassium pyrophosphate Potassium pyrophosphate trihydrate	4	17	Details
11	174 18396 1006941	Water Tetrapotassium pyrophosphate Potassium pyrophosphate 3.5 hydrate	1	7	Details
12	3450 4964 18396	Lithium fluoride Potassium fluoride Tetrapotassium pyrophosphate	5	50	Details
13	3450 13453 18396	Lithium fluoride Tetrasodium pyrophosphate Tetrapotassium pyrophosphate	1	1	Details
14	3450 18396 23732	Lithium fluoride Tetrapotassium pyrophosphate Lithium pyrophosphate	1	17	Details
15	4491 4577 18396	Lithium chloride Potassium chloride Tetrapotassium pyrophosphate	3	26	Details
16	4491 18396 23732	Lithium chloride Tetrapotassium pyrophosphate Lithium pyrophosphate	1	6	Details
17	4577 4911 18396	Potassium chloride Sodium chloride Tetrapotassium pyrophosphate	1	2	Details
18	4577 4964 18396	Potassium chloride Potassium fluoride Tetrapotassium pyrophosphate	2	2	Details
19	4577 4981 18396	Potassium chloride Potassium chromate Tetrapotassium pyrophosphate	2	2	Details
20	4577 13453 18396	Potassium chloride Tetrasodium pyrophosphate Tetrapotassium pyrophosphate	3	4	Details
21	4964 18396 23732	Potassium fluoride Tetrapotassium pyrophosphate Lithium pyrophosphate	3	49	Details
22	4964 18396 31240	Potassium fluoride Tetrapotassium pyrophosphate Barium titanate	2	18	Details
23	4966 6371 18396	Potassium sulfate Potassium phosphate Tetrapotassium pyrophosphate	1	1	Details
24	4966 18396 20091	Potassium sulfate Tetrapotassium pyrophosphate Potassium metaborate	1	2	Details
25	4966 18396 21451	Potassium sulfate Tetrapotassium pyrophosphate Potassium metaphosphate	2	2	Details
26	6305 13453 18396	Sodium chromate Tetrasodium pyrophosphate Tetrapotassium pyrophosphate	1	1	Details
27	13453 16929 18396	Tetrasodium pyrophosphate Sodium molybdate Tetrapotassium pyrophosphate	2	18	Details
28	13453 18396 19623	Tetrasodium pyrophosphate Tetrapotassium pyrophosphate Potassium Tungstate	5	62	Details
29	13453 18396 19690	Tetrasodium pyrophosphate Tetrapotassium pyrophosphate Potassium molybdate	7	56	Details
30	13453 18396 23732	Tetrasodium pyrophosphate Tetrapotassium pyrophosphate Lithium pyrophosphate	10	152	Details
31	16929 18396 19690	Sodium molybdate Tetrapotassium pyrophosphate Potassium molybdate	10	89	Details
32	16978 18396 21451	Potassium metavanadate Tetrapotassium pyrophosphate Potassium metaphosphate	2	7	Details
33	18396 18881 19690	Tetrapotassium pyrophosphate Lithium molybdate Potassium molybdate	2	2	Details
34	18396 19007 19623	Tetrapotassium pyrophosphate Sodium Tungstate Potassium Tungstate	16	252	Details
35	18396 19690 23732	Tetrapotassium pyrophosphate Potassium molybdate Lithium pyrophosphate	1	1	Details

Quaternary Mixtures

No.	DDB#s	Components	Data Sets	Data Points	Details?
1	153 174 4761 18396	tert-Butanol Water α-Ketoglutaric acid Tetrapotassium pyrophosphate	1	1	Details
2	174 2201 18396 1001697	Water Urea Tetrapotassium pyrophosphate Potassium pyrophosphate trihydrate	1	12	Details
3	174 4962 18396 1005701	Water Potassium carbonate Tetrapotassium pyrophosphate Potassium pyrophosphate dihydrate	1	1	Details
4	174 4965 18396 1001362	Water Potassium nitrite Tetrapotassium pyrophosphate Potassium nitrite 0,5 hydrate	2	7	Details
5	174 18148 18396 1001697	Water Dipotassium dihydrogen pyrophosphate Tetrapotassium pyrophosphate Potassium pyrophosphate trihydrate	1	12	Details
6	174 18396 20077 1001697	Water Tetrapotassium pyrophosphate Tetrammonium pyrophosphate Potassium pyrophosphate trihydrate	1	11	Details

Quinary Mixtures

No.	DDB#s	Components	Data Sets	Data Points	Details?
1	174 4962 18396 1000274 1005701	Water Potassium carbonate Tetrapotassium pyrophosphate Potassium carbonate 3/2 hydrate Potassium pyrophosphate dihydrate	1	1	Details
2	174 4962 18396 1001697 1001734	Water Potassium carbonate Tetrapotassium pyrophosphate Potassium pyrophosphate trihydrate Potassium carbonate hexahydrate	1	1	Details
3	174 4965 18396 1001362 1001697	Water Potassium nitrite Tetrapotassium pyrophosphate Potassium nitrite 0,5 hydrate Potassium pyrophosphate trihydrate	4	35	Details

Other Mixtures

No.	DDB#s	Components	Data Sets	Data Points	Details?
1	174 4962 18396 1000274 1001697 1001734	Water Potassium carbonate Tetrapotassium pyrophosphate Potassium carbonate 3/2 hydrate Potassium pyrophosphate trihydrate Potassium carbonate hexahydrate	1	1	Details
2	174 4962 18396 1000274 1001697 1005701	Water Potassium carbonate Tetrapotassium pyrophosphate Potassium carbonate 3/2 hydrate Potassium pyrophosphate trihydrate Potassium pyrophosphate dihydrate	1	1	Details
3	174 13453 18396 1001399 1001697 1006936	Water Tetrasodium pyrophosphate Tetrapotassium pyrophosphate Tetrapotassium pyrophosphate Potassium pyrophosphate trihydrate x Sodium y potassium pyrophosphate trihydrate	1	17	Details
4	174 13453 18396 1001399 1001697 1006936 1006937	Water Tetrasodium pyrophosphate Tetrapotassium pyrophosphate Tetrapotassium pyrophosphate Potassium pyrophosphate trihydrate x Sodium y potassium pyrophosphate trihydrate x Sodium y potassium pyrophosphate hexahydrate	1	12	Details
5	174 18396 33657 1006547 1006548 1006549	Water Tetrapotassium pyrophosphate Zinc pyrophosphate Dipotassium trizinc pyrophosphate trihydrate Dipotassium zinc pyrophosphate dihydrate Hexapotassium zinc pyrophosphate decahydrate	1	53	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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