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Dortmund Data Bank
Thermophysical Data for Process Design
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DDB#	Name	CAS-RN	Formula
7681	Disulfuric acid	7783-05-3	H₂O₇S₂	Details

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Pure Component Properties Search Result Overview

DDB#	Component	Data Sets	Data Points	Details?
7681	Disulfuric acid	12	19	Details

Mixture Properties Search Result Overview

List of Systems for Solid-Liquid Equilibria

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47 systems with 65 data set/s and 590 data point/s found What are "Sets" and "Points" in the Dortmund Data Bank?

System Sizes
[⇓ Binary Mixtures] [⇓ Ternary Mixtures]

Binary Mixtures

No.	DDB#s	Components	Data Sets	Data Points	Details?
1	30 7681	Nitrobenzene Disulfuric acid	1	8	Details
2	84 7681	Acetic acid Disulfuric acid	1	10	Details
3	125 7681	Nitromethane Disulfuric acid	1	10	Details
4	145 7681	Nitric acid Disulfuric acid	1	10	Details
5	148 7681	Sulfuric acid Disulfuric acid	5	31	Details
6	198 7681	Sulfuryl chloride Disulfuric acid	1	10	Details
7	233 7681	Acetic anhydride Disulfuric acid	1	10	Details
8	295 7681	Chloroacetic acid Disulfuric acid	1	9	Details
9	425 7681	Benzoic acid Disulfuric acid	1	10	Details
10	491 7681	p-Nitrotoluene Disulfuric acid	1	9	Details
11	598 7681	Trifluoroacetic acid Disulfuric acid	1	10	Details
12	1295 7681	4-Chloronitrobenzene Disulfuric acid	1	10	Details
13	1296 7681	3-Chloronitrobenzene Disulfuric acid	1	8	Details
14	1685 7681	1-Fluoro-2,4-dinitrobenzene Disulfuric acid	1	8	Details
15	1755 7681	1,3,5-Trinitrobenzene Disulfuric acid	1	10	Details
16	1948 7681	2,4-Dinitrochlorobenzene Disulfuric acid	1	10	Details
17	1951 7681	2,4,6-Trinitrotoluene Disulfuric acid	1	10	Details
18	2586 7681	Triphenylmethanol Disulfuric acid	1	6	Details
19	2766 7681	Dimethyl sulfone Disulfuric acid	1	10	Details
20	3204 7681	Fluorosulfonic acid Disulfuric acid	1	9	Details
21	3344 7681	m-Dinitrobenzene Disulfuric acid	1	10	Details
22	3439 7681	Acetyl chloride Disulfuric acid	1	10	Details
23	3632 7681	2,4,6-Trimethyl benzoic acid Disulfuric acid	1	10	Details
24	3881 7681	4-Nitro benzoic acid Disulfuric acid	1	8	Details
25	4577 7681	Potassium chloride Disulfuric acid	1	10	Details
26	4832 7681	Chlorotriphenylmethane Disulfuric acid	1	5	Details
27	4942 7681	Cesium sulfate Disulfuric acid	1	13	Details
28	4964 7681	Potassium fluoride Disulfuric acid	1	10	Details
29	4966 7681	Potassium sulfate Disulfuric acid	1	20	Details
30	4972 7681	Lithium sulfate Disulfuric acid	1	13	Details
31	6311 7681	Sodium sulfate Disulfuric acid	1	24	Details
32	6325 7681	Ammonium sulfate Disulfuric acid	1	13	Details
33	6356 7681	Potassium dihydrogen phosphate Disulfuric acid	1	10	Details
34	7681 7682	Disulfuric acid Chlorosulfuric acid	3	47	Details
35	7681 14676	Disulfuric acid Pyrosulfurylchloride	1	10	Details
36	7681 16903	Disulfuric acid Potassium iodate	1	7	Details
37	7681 16904	Disulfuric acid Potassium perchlorate	1	10	Details
38	7681 49477	Disulfuric acid Trisulfuryl fluoride	1	10	Details

Ternary Mixtures

No.	DDB#s	Components	Data Sets	Data Points	Details?
1	84 148 7681	Acetic acid Sulfuric acid Disulfuric acid	3	14	Details
2	145 148 7681	Nitric acid Sulfuric acid Disulfuric acid	2	6	Details
3	148 233 7681	Sulfuric acid Acetic anhydride Disulfuric acid	1	4	Details
4	148 425 7681	Sulfuric acid Benzoic acid Disulfuric acid	3	16	Details
5	148 1755 7681	Sulfuric acid 1,3,5-Trinitrobenzene Disulfuric acid	1	5	Details
6	148 3221 7681	Sulfuric acid Picric acid Disulfuric acid	2	7	Details
7	148 7681 7682	Sulfuric acid Disulfuric acid Chlorosulfuric acid	1	48	Details
8	148 7681 7918	Sulfuric acid Disulfuric acid Benzoic anhydride	1	5	Details
9	148 7681 28625	Sulfuric acid Disulfuric acid Ammonium hydrogen pyrosulfate	7	37	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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