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Dortmund Data Bank
Thermophysical Data for Process Design
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Query

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DDB#	Name	CAS-RN	Formula
103	Diisopropylamine	108-18-9	C₆H₁₅N	Overview	Details
174	Water	7732-18-5	H₂O	Overview	Details
1065	Hydrogen sulfide	7783-06-4	H₂S	Overview	Details
2189	2-Amino-2-methyl-1-propanol (AMP)	124-68-5	C₄H₁₁NO	Overview	Details
3865	Piperazine	110-85-0	C₄H₁₀N₂	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

Number of available sets is shown

**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	174	1065	2189	3865	Piperazine
103	Diisopropylamine	8	n.a.	n.a.	n.a.
174	Water		87	14	7
1065	Hydrogen sulfide			n.a.	n.a.
2189	2-Amino-2-methyl-1-propanol (AMP)				n.a.

**Heats of Mixing (HE)**
DDB#	Name	174	1065	2189	3865	Piperazine
103	Diisopropylamine	n.a.	n.a.	n.a.	n.a.
174	Water		13	5	n.a.
1065	Hydrogen sulfide			n.a.	n.a.
2189	2-Amino-2-methyl-1-propanol (AMP)				n.a.

**Gas Solubilities (GLE)**
DDB#	Name	174	1065	2189	3865	Piperazine
103	Diisopropylamine	n.a.	n.a.	n.a.	n.a.
174	Water		122	n.a.	n.a.
1065	Hydrogen sulfide			n.a.	n.a.
2189	2-Amino-2-methyl-1-propanol (AMP)				n.a.

**Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)**
DDB#	Name	174	1065	2189	3865	Piperazine
103	Diisopropylamine	12	n.a.	n.a.	n.a.
174	Water		14	n.a.	n.a.
1065	Hydrogen sulfide			n.a.	n.a.
2189	2-Amino-2-methyl-1-propanol (AMP)				n.a.

**Heat Capacities of Mixtures, Excess Heat Capacities (CPE)**
DDB#	Name	174	1065	2189	3865	Piperazine
103	Diisopropylamine	n.a.	n.a.	n.a.	n.a.
174	Water		n.a.	41	13
1065	Hydrogen sulfide			n.a.	n.a.
2189	2-Amino-2-methyl-1-propanol (AMP)				4

**(A)zeotropic Data (AZD)**
DDB#	Name	174	1065	2189	3865	Piperazine
103	Diisopropylamine	7	n.a.	n.a.	n.a.
174	Water		n.a.	11	2
1065	Hydrogen sulfide			n.a.	n.a.
2189	2-Amino-2-methyl-1-propanol (AMP)				n.a.

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	174	1065	2189	3865	Piperazine
103	Diisopropylamine	n.a.	n.a.	n.a.	n.a.
174	Water		n.a.	3	7
1065	Hydrogen sulfide			n.a.	n.a.
2189	2-Amino-2-methyl-1-propanol (AMP)				n.a.

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	174	1065	2189	3865	Piperazine
103	Diisopropylamine	n.a.	n.a.	n.a.	n.a.
174	Water		n.a.	65	21
1065	Hydrogen sulfide			n.a.	n.a.
2189	2-Amino-2-methyl-1-propanol (AMP)				n.a.

**Critical Data of Mixtures (CRI)**
DDB#	Name	174	1065	2189	3865	Piperazine
103	Diisopropylamine	n.a.	n.a.	n.a.	n.a.
174	Water		13	n.a.	n.a.
1065	Hydrogen sulfide			n.a.	n.a.
2189	2-Amino-2-methyl-1-propanol (AMP)				n.a.

**Mixture Viscosities (VIS)**
DDB#	Name	174	1065	2189	3865	Piperazine
103	Diisopropylamine	n.a.	n.a.	n.a.	n.a.
174	Water		1	32	42
1065	Hydrogen sulfide			n.a.	n.a.
2189	2-Amino-2-methyl-1-propanol (AMP)				5

**Mixture Surface Tensions (MSFT)**
DDB#	Name	174	1065	2189	3865	Piperazine
103	Diisopropylamine	n.a.	n.a.	n.a.	n.a.
174	Water		5	9	10
1065	Hydrogen sulfide			n.a.	n.a.
2189	2-Amino-2-methyl-1-propanol (AMP)				n.a.

**Mixture Dielectric Constants (MDEC)**
DDB#	Name	174	1065	2189	3865	Piperazine
103	Diisopropylamine	4	n.a.	n.a.	n.a.
174	Water		n.a.	4	n.a.
1065	Hydrogen sulfide			n.a.	n.a.
2189	2-Amino-2-methyl-1-propanol (AMP)				n.a.

**Mixture P-v-T Data (MPVT)**
DDB#	Name	174	1065	2189	3865	Piperazine
103	Diisopropylamine	n.a.	n.a.	n.a.	n.a.
174	Water		8	25	6
1065	Hydrogen sulfide			n.a.	n.a.
2189	2-Amino-2-methyl-1-propanol (AMP)				n.a.

**Gas Hydrate Data (GHD)**
DDB#	Name	174	1065	2189	3865	Piperazine
103	Diisopropylamine	n.a.	n.a.	n.a.	n.a.
174	Water		42	n.a.	n.a.
1065	Hydrogen sulfide			n.a.	n.a.
2189	2-Amino-2-methyl-1-propanol (AMP)				n.a.

**Electrical Conductivities (ECND)**
DDB#	Name	174	1065	2189	3865	Piperazine
103	Diisopropylamine	n.a.	n.a.	n.a.	n.a.
174	Water		10	n.a.	n.a.
1065	Hydrogen sulfide			n.a.	n.a.
2189	2-Amino-2-methyl-1-propanol (AMP)				n.a.

**Diffusion Coefficients (DIF)**
DDB#	Name	174	1065	2189	3865	Piperazine
103	Diisopropylamine	n.a.	n.a.	n.a.	n.a.
174	Water		8	n.a.	7
1065	Hydrogen sulfide			n.a.	n.a.
2189	2-Amino-2-methyl-1-propanol (AMP)				n.a.

**Further Thermodynamic Properties (X)**
DDB#	Name	174	1065	2189	3865	Piperazine
103	Diisopropylamine	3	n.a.	n.a.	n.a.
174	Water		13	6	6
1065	Hydrogen sulfide			n.a.	n.a.
2189	2-Amino-2-methyl-1-propanol (AMP)				n.a.

**Total**
DDB#	Name	174	1065	2189	3865	Piperazine
103	Diisopropylamine	34	n.a.	n.a.	n.a.
174	Water		336	215	121
1065	Hydrogen sulfide			n.a.	n.a.
2189	2-Amino-2-methyl-1-propanol (AMP)				9

Dortmund Data Bank Version: February 2024

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