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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
14677 Selenious acid 7783-00-8 H2O3Se Overview Details
19667 Sodium selenite Na2O3Se Overview Details
21515 Sodium hydrogenselenite HNaO3Se Overview Details
1002759 Sodium hydrogenselenite tri(selenious acid) NaH7(SeO3)4 Overview Details
1002760 Sodium hydrogenselenite monoselenious acid NaH3(SeO3)2 Overview Details
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Mixture Data

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Solid-Liquid Equilibria (SLE)
DDB# Name 14677 19667 21515 1002759 1002760 Sodium hydrogenselenite monoselenious acid
174 Water 2 n.a. n.a. n.a. n.a.
14677 Selenious acid n.a. n.a. n.a. n.a.
19667 Sodium selenite n.a. n.a. n.a.
21515 Sodium hydrogenselenite n.a. n.a.
1002759 Sodium hydrogenselenite tri(selenious acid) n.a.

Salt Solubilities (ESLE)
DDB# Name 14677 19667 21515 1002759 1002760 Sodium hydrogenselenite monoselenious acid
174 Water 5 1 1 n.a. 2
14677 Selenious acid n.a. n.a. n.a. n.a.
19667 Sodium selenite n.a. n.a. n.a.
21515 Sodium hydrogenselenite n.a. n.a.
1002759 Sodium hydrogenselenite tri(selenious acid) n.a.

Electrical Conductivities (ECND)
DDB# Name 14677 19667 21515 1002759 1002760 Sodium hydrogenselenite monoselenious acid
174 Water n.a. 8 n.a. n.a. n.a.
14677 Selenious acid n.a. n.a. n.a. n.a.
19667 Sodium selenite n.a. n.a. n.a.
21515 Sodium hydrogenselenite n.a. n.a.
1002759 Sodium hydrogenselenite tri(selenious acid) n.a.

Total
DDB# Name 14677 19667 21515 1002759 1002760 Sodium hydrogenselenite monoselenious acid
174 Water 7 9 1 n.a. 2
14677 Selenious acid n.a. n.a. n.a. n.a.
19667 Sodium selenite n.a. n.a. n.a.
21515 Sodium hydrogenselenite n.a. n.a.
1002759 Sodium hydrogenselenite tri(selenious acid) n.a.

Dortmund Data Bank Version: February 2024
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