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Dortmund Data Bank Thermophysical Data for Process Design Contact: ☎ +49 441 361819 0 or ✉ info@ddbst.com

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Query

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DDB#	Name	CAS-RN	Formula
31	Benzene	71-43-2	C6H6	Overview	Details
123	Naphthalene	91-20-3	C10H8	Overview	Details
144	Pyridine	110-86-1	C5H5N	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

Number of available sets is shown

Vapor-Liquid Equilibria (VLE)

DDB#	Name	123	144	Pyridine
31	Benzene	1	23
123	Naphthalene		n.a.

Heats of Mixing (HE)

DDB#	Name	123	144	Pyridine
31	Benzene	n.a.	19
123	Naphthalene		n.a.

Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)

DDB#	Name	123	144	Pyridine
31	Benzene	n.a.	5
123	Naphthalene		n.a.

(A)zeotropic Data (AZD)

DDB#	Name	123	144	Pyridine
31	Benzene	n.a.	19
123	Naphthalene		n.a.

Solid-Liquid Equilibria (SLE)

DDB#	Name	123	144	Pyridine
31	Benzene	27	9
123	Naphthalene		3

Densities and Volumes of Mixtures, Excess Volumes (VE)

DDB#	Name	123	144	Pyridine
31	Benzene	13	19
123	Naphthalene		n.a.

Critical Data of Mixtures (CRI)

DDB#	Name	123	144	Pyridine
31	Benzene	2	n.a.
123	Naphthalene		n.a.

Mixture Viscosities (VIS)

DDB#	Name	123	144	Pyridine
31	Benzene	10	7
123	Naphthalene		n.a.

Mixture Speeds of Sound (MSOS)

DDB#	Name	123	144	Pyridine
31	Benzene	1	8
123	Naphthalene		n.a.

Mixture Dielectric Constants (MDEC)

DDB#	Name	123	144	Pyridine
31	Benzene	n.a.	11
123	Naphthalene		n.a.

Further Thermodynamic Properties (X)

DDB#	Name	123	144	Pyridine
31	Benzene	4	3
123	Naphthalene		n.a.

Total

DDB#	Name	123	144	Pyridine
31	Benzene	58	123
123	Naphthalene		3

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