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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
174	Water	7732-18-5	H₂O	Overview	Details
18212	Potassium citrate	866-84-2	C₆H₅K₃O₇	Overview	Details
18877	Polypropylene glycol 400	25322-69-4		Overview	Details
26104	Congo red	573-58-0	C₃₂H₂₂N₆Na₂O₆S₂	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

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**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	18212	18877	26104	Congo red
174	Water	n.a.	5	n.a.
18212	Potassium citrate		n.a.	n.a.
18877	Polypropylene glycol 400			n.a.

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	18212	18877	26104	Congo red
174	Water	n.a.	n.a.	1
18212	Potassium citrate		n.a.	n.a.
18877	Polypropylene glycol 400			n.a.

**Vapor-Liquid Equilibria of Electrolyte Systems (ELE)**
DDB#	Name	18212	18877	26104	Congo red
174	Water	16	n.a.	n.a.
18212	Potassium citrate		n.a.	n.a.
18877	Polypropylene glycol 400			n.a.

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	18212	18877	26104	Congo red
174	Water	8	n.a.	n.a.
18212	Potassium citrate		n.a.	n.a.
18877	Polypropylene glycol 400			n.a.

**Salt Solubilities (ESLE)**
DDB#	Name	18212	18877	26104	Congo red
174	Water	3	n.a.	n.a.
18212	Potassium citrate		n.a.	n.a.
18877	Polypropylene glycol 400			n.a.

**Mixture Viscosities (VIS)**
DDB#	Name	18212	18877	26104	Congo red
174	Water	16	n.a.	n.a.
18212	Potassium citrate		n.a.	n.a.
18877	Polypropylene glycol 400			n.a.

**Mixture Surface Tensions (MSFT)**
DDB#	Name	18212	18877	26104	Congo red
174	Water	2	n.a.	n.a.
18212	Potassium citrate		n.a.	n.a.
18877	Polypropylene glycol 400			n.a.

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	18212	18877	26104	Congo red
174	Water	27	n.a.	n.a.
18212	Potassium citrate		n.a.	n.a.
18877	Polypropylene glycol 400			n.a.

**Mixture P-v-T Data (MPVT)**
DDB#	Name	18212	18877	26104	Congo red
174	Water	4	n.a.	n.a.
18212	Potassium citrate		n.a.	n.a.
18877	Polypropylene glycol 400			n.a.

**Electrical Conductivities (ECND)**
DDB#	Name	18212	18877	26104	Congo red
174	Water	8	n.a.	n.a.
18212	Potassium citrate		n.a.	n.a.
18877	Polypropylene glycol 400			n.a.

**Further Thermodynamic Properties (X)**
DDB#	Name	18212	18877	26104	Congo red
174	Water	1	3	n.a.
18212	Potassium citrate		n.a.	n.a.
18877	Polypropylene glycol 400			n.a.

**Total**
DDB#	Name	18212	18877	26104	Congo red
174	Water	85	8	1
18212	Potassium citrate		n.a.	n.a.
18877	Polypropylene glycol 400			n.a.

Dortmund Data Bank Version: February 2024

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