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Thermophysical Data for Process Design
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Query

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DDB#	Name	CAS-RN	Formula
174	Water	7732-18-5	H₂O	Overview	Details
1056	Nitrogen	7727-37-9	N₂	Overview	Details
1300	Sulfur dioxide	7446-09-5	O₂S	Overview	Details
41335	1,4-Bis(2-hydroxypropyl)-piperazine sulfate		C₂₀H₄₆N₄O₈S	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

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**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	1056	1300	41335	1,4-Bis(2-hydroxypropyl)-piperazine sulfate
174	Water	122	42	n.a.
1056	Nitrogen		11	n.a.
1300	Sulfur dioxide			n.a.

**Heats of Mixing (HE)**
DDB#	Name	1056	1300	41335	1,4-Bis(2-hydroxypropyl)-piperazine sulfate
174	Water	128	1	n.a.
1056	Nitrogen		n.a.	n.a.
1300	Sulfur dioxide			n.a.

**Gas Solubilities (GLE)**
DDB#	Name	1056	1300	41335	1,4-Bis(2-hydroxypropyl)-piperazine sulfate
174	Water	265	241	n.a.
1056	Nitrogen		8	n.a.
1300	Sulfur dioxide			n.a.

**Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)**
DDB#	Name	1056	1300	41335	1,4-Bis(2-hydroxypropyl)-piperazine sulfate
174	Water	n.a.	28	n.a.
1056	Nitrogen		n.a.	n.a.
1300	Sulfur dioxide			n.a.

**(A)zeotropic Data (AZD)**
DDB#	Name	1056	1300	41335	1,4-Bis(2-hydroxypropyl)-piperazine sulfate
174	Water	2	n.a.	n.a.
1056	Nitrogen		n.a.	n.a.
1300	Sulfur dioxide			n.a.

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	1056	1300	41335	1,4-Bis(2-hydroxypropyl)-piperazine sulfate
174	Water	1	1	1
1056	Nitrogen		n.a.	n.a.
1300	Sulfur dioxide			n.a.

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	1056	1300	41335	1,4-Bis(2-hydroxypropyl)-piperazine sulfate
174	Water	15	4	n.a.
1056	Nitrogen		n.a.	n.a.
1300	Sulfur dioxide			n.a.

**Critical Data of Mixtures (CRI)**
DDB#	Name	1056	1300	41335	1,4-Bis(2-hydroxypropyl)-piperazine sulfate
174	Water	2	1	n.a.
1056	Nitrogen		n.a.	n.a.
1300	Sulfur dioxide			n.a.

**Mixture Viscosities (VIS)**
DDB#	Name	1056	1300	41335	1,4-Bis(2-hydroxypropyl)-piperazine sulfate
174	Water	n.a.	2	6
1056	Nitrogen		n.a.	n.a.
1300	Sulfur dioxide			n.a.

**Mixture Surface Tensions (MSFT)**
DDB#	Name	1056	1300	41335	1,4-Bis(2-hydroxypropyl)-piperazine sulfate
174	Water	28	n.a.	6
1056	Nitrogen		n.a.	n.a.
1300	Sulfur dioxide			n.a.

**Mixture Thermal Conductivities (MTCN)**
DDB#	Name	1056	1300	41335	1,4-Bis(2-hydroxypropyl)-piperazine sulfate
174	Water	2	n.a.	n.a.
1056	Nitrogen		n.a.	n.a.
1300	Sulfur dioxide			n.a.

**Mixture P-v-T Data (MPVT)**
DDB#	Name	1056	1300	41335	1,4-Bis(2-hydroxypropyl)-piperazine sulfate
174	Water	12	3	n.a.
1056	Nitrogen		n.a.	n.a.
1300	Sulfur dioxide			n.a.

**Gas Hydrate Data (GHD)**
DDB#	Name	1056	1300	41335	1,4-Bis(2-hydroxypropyl)-piperazine sulfate
174	Water	30	13	n.a.
1056	Nitrogen		n.a.	n.a.
1300	Sulfur dioxide			n.a.

**Electrical Conductivities (ECND)**
DDB#	Name	1056	1300	41335	1,4-Bis(2-hydroxypropyl)-piperazine sulfate
174	Water	n.a.	22	n.a.
1056	Nitrogen		n.a.	n.a.
1300	Sulfur dioxide			n.a.

**Diffusion Coefficients (DIF)**
DDB#	Name	1056	1300	41335	1,4-Bis(2-hydroxypropyl)-piperazine sulfate
174	Water	6	1	n.a.
1056	Nitrogen		n.a.	n.a.
1300	Sulfur dioxide			n.a.

**Further Thermodynamic Properties (X)**
DDB#	Name	1056	1300	41335	1,4-Bis(2-hydroxypropyl)-piperazine sulfate
174	Water	18	14	n.a.
1056	Nitrogen		6	n.a.
1300	Sulfur dioxide			n.a.

**Total**
DDB#	Name	1056	1300	41335	1,4-Bis(2-hydroxypropyl)-piperazine sulfate
174	Water	631	373	13
1056	Nitrogen		25	n.a.
1300	Sulfur dioxide			n.a.

Dortmund Data Bank Version: February 2024

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