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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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58 systems with 169 data set/s and 1831 data point/s found What are "Sets" and "Points" in the Dortmund Data Bank?

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

Binary Mixtures

No.	DDB#s	Components	Data Sets	Data Points	Details?
1	21 7681	Ethyl acetate Disulfuric acid	1	1	Details
2	30 7681	Nitrobenzene Disulfuric acid	2	18	Details
3	72 7681	N,N-Dimethylformamide (DMF) Disulfuric acid	2	10	Details
4	84 7681	Acetic acid Disulfuric acid	3	37	Details
5	125 7681	Nitromethane Disulfuric acid	2	20	Details
6	145 7681	Nitric acid Disulfuric acid	2	19	Details
7	148 7681	Sulfuric acid Disulfuric acid	10	78	Details
8	198 7681	Sulfuryl chloride Disulfuric acid	2	14	Details
9	233 7681	Acetic anhydride Disulfuric acid	2	19	Details
10	295 7681	Chloroacetic acid Disulfuric acid	5	72	Details
11	425 7681	Benzoic acid Disulfuric acid	2	20	Details
12	491 7681	p-Nitrotoluene Disulfuric acid	2	19	Details
13	598 7681	Trifluoroacetic acid Disulfuric acid	4	30	Details
14	736 7681	Dichloroacetic acid Disulfuric acid	1	7	Details
15	1295 7681	4-Chloronitrobenzene Disulfuric acid	2	20	Details
16	1296 7681	3-Chloronitrobenzene Disulfuric acid	2	17	Details
17	1685 7681	1-Fluoro-2,4-dinitrobenzene Disulfuric acid	2	17	Details
18	1755 7681	1,3,5-Trinitrobenzene Disulfuric acid	2	14	Details
19	1947 7681	2,4-Dinitrotoluene Disulfuric acid	1	9	Details
20	1948 7681	2,4-Dinitrochlorobenzene Disulfuric acid	2	20	Details
21	1951 7681	2,4,6-Trinitrotoluene Disulfuric acid	2	14	Details
22	2018 7681	Sulfur trioxide Disulfuric acid	1	21	Details
23	2586 7681	Triphenylmethanol Disulfuric acid	2	15	Details
24	2766 7681	Dimethyl sulfone Disulfuric acid	2	19	Details
25	3204 7681	Fluorosulfonic acid Disulfuric acid	2	13	Details
26	3344 7681	m-Dinitrobenzene Disulfuric acid	2	19	Details
27	3439 7681	Acetyl chloride Disulfuric acid	2	20	Details
28	3632 7681	2,4,6-Trimethyl benzoic acid Disulfuric acid	2	18	Details
29	3872 7681	p-Chloro benzoic acid Disulfuric acid	1	8	Details
30	3881 7681	4-Nitro benzoic acid Disulfuric acid	2	15	Details
31	4577 7681	Potassium chloride Disulfuric acid	2	19	Details
32	4832 7681	Chlorotriphenylmethane Disulfuric acid	2	14	Details
33	4942 7681	Cesium sulfate Disulfuric acid	2	22	Details
34	4964 7681	Potassium fluoride Disulfuric acid	2	19	Details
35	4966 7681	Potassium sulfate Disulfuric acid	2	31	Details
36	4972 7681	Lithium sulfate Disulfuric acid	2	22	Details
37	6311 7681	Sodium sulfate Disulfuric acid	2	37	Details
38	6325 7681	Ammonium sulfate Disulfuric acid	2	24	Details
39	6356 7681	Potassium dihydrogen phosphate Disulfuric acid	2	20	Details
40	7681 7682	Disulfuric acid Chlorosulfuric acid	6	64	Details
41	7681 13535	Disulfuric acid Methanesulfonic acid	1	5	Details
42	7681 14652	Disulfuric acid Iodic acid	1	8	Details
43	7681 14676	Disulfuric acid Pyrosulfurylchloride	2	14	Details
44	7681 16903	Disulfuric acid Potassium iodate	2	13	Details
45	7681 16904	Disulfuric acid Potassium perchlorate	2	19	Details
46	7681 17374	Disulfuric acid Potassium hydrogen sulfate	1	14	Details
47	7681 49477	Disulfuric acid Trisulfuryl fluoride	2	14	Details

Ternary Mixtures

No.	DDB#s	Components	Data Sets	Data Points	Details?
1	84 148 7681	Acetic acid Sulfuric acid Disulfuric acid	5	28	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	5	30	Details
5	148 1755 7681	Sulfuric acid 1,3,5-Trinitrobenzene Disulfuric acid	1	5	Details
6	148 2018 7681	Sulfuric acid Sulfur trioxide Disulfuric acid	36	522	Details
7	148 3221 7681	Sulfuric acid Picric acid Disulfuric acid	2	7	Details
8	148 7681 7682	Sulfuric acid Disulfuric acid Chlorosulfuric acid	2	107	Details
9	148 7681 7918	Sulfuric acid Disulfuric acid Benzoic anhydride	1	5	Details
10	148 7681 28625	Sulfuric acid Disulfuric acid Ammonium hydrogen pyrosulfate	7	37	Details

Quaternary Mixtures

No.	DDB#s	Components	Data Sets	Data Points	Details?
1	148 2018 7681 78080	Sulfuric acid Sulfur trioxide Disulfuric acid Oleum	3	98	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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