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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
161	Toluene	108-88-3	C₇H₈	Overview	Details
174	Water	7732-18-5	H₂O	Overview	Details
1112	Trioctylamine	1116-76-3	C₂₄H₅₁N	Overview	Details
4296	Citric acid	77-92-9	C₆H₈O₇	Overview	Details
18211	Sodium citrate	68-04-2	C₆H₅Na₃O₇	Overview	Details

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Mixture Data

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**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	174	1112	4296	18211	Sodium citrate
161	Toluene	8	n.a.	n.a.	n.a.
174	Water		n.a.	10	1
1112	Trioctylamine			n.a.	n.a.
4296	Citric acid				n.a.

**Gas Solubilities (GLE)**
DDB#	Name	174	1112	4296	18211	Sodium citrate
161	Toluene	49	n.a.	n.a.	n.a.
174	Water		n.a.	n.a.	n.a.
1112	Trioctylamine			n.a.	n.a.
4296	Citric acid				n.a.

**Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)**
DDB#	Name	174	1112	4296	18211	Sodium citrate
161	Toluene	190	n.a.	n.a.	n.a.
174	Water		n.a.	n.a.	n.a.
1112	Trioctylamine			n.a.	n.a.
4296	Citric acid				n.a.

**Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)**
DDB#	Name	174	1112	4296	18211	Sodium citrate
161	Toluene	136	n.a.	n.a.	n.a.
174	Water		1	n.a.	n.a.
1112	Trioctylamine			n.a.	n.a.
4296	Citric acid				n.a.

**Heat Capacities of Mixtures, Excess Heat Capacities (CPE)**
DDB#	Name	174	1112	4296	18211	Sodium citrate
161	Toluene	n.a.	n.a.	n.a.	n.a.
174	Water		n.a.	2	1
1112	Trioctylamine			n.a.	n.a.
4296	Citric acid				n.a.

**(A)zeotropic Data (AZD)**
DDB#	Name	174	1112	4296	18211	Sodium citrate
161	Toluene	36	n.a.	n.a.	n.a.
174	Water		n.a.	n.a.	n.a.
1112	Trioctylamine			n.a.	n.a.
4296	Citric acid				n.a.

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	174	1112	4296	18211	Sodium citrate
161	Toluene	n.a.	n.a.	1	n.a.
174	Water		n.a.	26	n.a.
1112	Trioctylamine			n.a.	n.a.
4296	Citric acid				n.a.

**Vapor-Liquid Equilibria of Electrolyte Systems (ELE)**
DDB#	Name	174	1112	4296	18211	Sodium citrate
161	Toluene	n.a.	n.a.	n.a.	n.a.
174	Water		n.a.	1	3
1112	Trioctylamine			n.a.	n.a.
4296	Citric acid				n.a.

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	174	1112	4296	18211	Sodium citrate
161	Toluene	2	2	n.a.	n.a.
174	Water		n.a.	16	4
1112	Trioctylamine			n.a.	n.a.
4296	Citric acid				n.a.

**Salt Solubilities (ESLE)**
DDB#	Name	174	1112	4296	18211	Sodium citrate
161	Toluene	n.a.	n.a.	n.a.	n.a.
174	Water		n.a.	n.a.	3
1112	Trioctylamine			n.a.	n.a.
4296	Citric acid				n.a.

**Critical Data of Mixtures (CRI)**
DDB#	Name	174	1112	4296	18211	Sodium citrate
161	Toluene	10	n.a.	n.a.	n.a.
174	Water		n.a.	n.a.	n.a.
1112	Trioctylamine			n.a.	n.a.
4296	Citric acid				n.a.

**Mixture Viscosities (VIS)**
DDB#	Name	174	1112	4296	18211	Sodium citrate
161	Toluene	1	1	n.a.	n.a.
174	Water		n.a.	27	13
1112	Trioctylamine			n.a.	n.a.
4296	Citric acid				n.a.

**Mixture Surface Tensions (MSFT)**
DDB#	Name	174	1112	4296	18211	Sodium citrate
161	Toluene	24	n.a.	n.a.	n.a.
174	Water		n.a.	13	n.a.
1112	Trioctylamine			n.a.	n.a.
4296	Citric acid				n.a.

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	174	1112	4296	18211	Sodium citrate
161	Toluene	n.a.	n.a.	n.a.	n.a.
174	Water		n.a.	16	39
1112	Trioctylamine			n.a.	n.a.
4296	Citric acid				n.a.

**Mixture P-v-T Data (MPVT)**
DDB#	Name	174	1112	4296	18211	Sodium citrate
161	Toluene	33	n.a.	n.a.	n.a.
174	Water		n.a.	n.a.	n.a.
1112	Trioctylamine			n.a.	n.a.
4296	Citric acid				n.a.

**Electrical Conductivities (ECND)**
DDB#	Name	174	1112	4296	18211	Sodium citrate
161	Toluene	n.a.	n.a.	n.a.	n.a.
174	Water		n.a.	3	5
1112	Trioctylamine			n.a.	n.a.
4296	Citric acid				n.a.

**Diffusion Coefficients (DIF)**
DDB#	Name	174	1112	4296	18211	Sodium citrate
161	Toluene	1	n.a.	n.a.	n.a.
174	Water		n.a.	4	n.a.
1112	Trioctylamine			n.a.	n.a.
4296	Citric acid				n.a.

**Further Thermodynamic Properties (X)**
DDB#	Name	174	1112	4296	18211	Sodium citrate
161	Toluene	19	n.a.	n.a.	n.a.
174	Water		1	45	14
1112	Trioctylamine			n.a.	n.a.
4296	Citric acid				n.a.

**Total**
DDB#	Name	174	1112	4296	18211	Sodium citrate
161	Toluene	509	3	1	n.a.
174	Water		2	163	83
1112	Trioctylamine			n.a.	n.a.
4296	Citric acid				n.a.

Dortmund Data Bank Version: February 2024

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