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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
4982	Potassium dichromate	7778-50-9	Cr₂K₂O₇	Overview	Details
6305	Sodium chromate	7775-11-3	CrNa₂O₄	Overview	Details
13503	Sodium dichromate	10588-01-9	Cr₂Na₂O₇	Overview	Details
1000504	Sodium dichromate dihydrate		Na₂Cr₂O₇*2H₂O	Overview	Details

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Mixture Data

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**Heat Capacities of Mixtures, Excess Heat Capacities (CPE)**
DDB#	Name	4982	6305	13503	1000504	Sodium dichromate dihydrate
174	Water	n.a.	1	n.a.	n.a.
4982	Potassium dichromate		n.a.	n.a.	n.a.
6305	Sodium chromate			n.a.	n.a.
13503	Sodium dichromate				n.a.

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	4982	6305	13503	1000504	Sodium dichromate dihydrate
174	Water	n.a.	n.a.	n.a.	n.a.
4982	Potassium dichromate		n.a.	5	n.a.
6305	Sodium chromate			n.a.	n.a.
13503	Sodium dichromate				n.a.

**Vapor-Liquid Equilibria of Electrolyte Systems (ELE)**
DDB#	Name	4982	6305	13503	1000504	Sodium dichromate dihydrate
174	Water	4	6	3	n.a.
4982	Potassium dichromate		n.a.	n.a.	n.a.
6305	Sodium chromate			n.a.	n.a.
13503	Sodium dichromate				n.a.

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	4982	6305	13503	1000504	Sodium dichromate dihydrate
174	Water	8	8	8	n.a.
4982	Potassium dichromate		n.a.	n.a.	n.a.
6305	Sodium chromate			n.a.	n.a.
13503	Sodium dichromate				n.a.

**Salt Solubilities (ESLE)**
DDB#	Name	4982	6305	13503	1000504	Sodium dichromate dihydrate
174	Water	38	4	2	n.a.
4982	Potassium dichromate		n.a.	n.a.	n.a.
6305	Sodium chromate			n.a.	n.a.
13503	Sodium dichromate				n.a.

**Mixture Viscosities (VIS)**
DDB#	Name	4982	6305	13503	1000504	Sodium dichromate dihydrate
174	Water	19	10	1	6
4982	Potassium dichromate		n.a.	n.a.	n.a.
6305	Sodium chromate			n.a.	n.a.
13503	Sodium dichromate				n.a.

**Mixture Thermal Conductivities (MTCN)**
DDB#	Name	4982	6305	13503	1000504	Sodium dichromate dihydrate
174	Water	n.a.	n.a.	2	n.a.
4982	Potassium dichromate		n.a.	n.a.	n.a.
6305	Sodium chromate			n.a.	n.a.
13503	Sodium dichromate				n.a.

**Electrical Conductivities (ECND)**
DDB#	Name	4982	6305	13503	1000504	Sodium dichromate dihydrate
174	Water	1	3	1	n.a.
4982	Potassium dichromate		n.a.	n.a.	n.a.
6305	Sodium chromate			n.a.	n.a.
13503	Sodium dichromate				n.a.

**Further Thermodynamic Properties (X)**
DDB#	Name	4982	6305	13503	1000504	Sodium dichromate dihydrate
174	Water	3	2	1	n.a.
4982	Potassium dichromate		n.a.	1	n.a.
6305	Sodium chromate			n.a.	n.a.
13503	Sodium dichromate				n.a.

**Total**
DDB#	Name	4982	6305	13503	1000504	Sodium dichromate dihydrate
174	Water	73	34	18	6
4982	Potassium dichromate		n.a.	6	n.a.
6305	Sodium chromate			n.a.	n.a.
13503	Sodium dichromate				n.a.

Dortmund Data Bank Version: February 2024

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