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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
2018 Sulfur trioxide 7446-11-9 O3S Overview Details
24668 Scandium(III) hydroxide H3O3Sc Overview Details
1004665 Scandium(III) sulfate pentahydrate Sc2(SO4)3*5H2O Overview Details
1004666 Scandium(III) sulfate disulfuric acid Sc2(SO4)3*2H2SO4 Overview Details
1004667 n Scandium(III) m hydroxosulfate (Sc)n(OH)m(SO4)(3n-m)/2 Overview Details
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Mixture Data

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Vapor-Liquid Equilibria (VLE)
DDB# Name 2018 24668 1004665 1004666 1004667 n Scandium(III) m hydroxosulfate
174 Water 40 n.a. n.a. n.a. n.a.
2018 Sulfur trioxide n.a. n.a. n.a. n.a.
24668 Scandium(III) hydroxide n.a. n.a. n.a.
1004665 Scandium(III) sulfate pentahydrate n.a. n.a.
1004666 Scandium(III) sulfate disulfuric acid n.a.

Heats of Mixing (HE)
DDB# Name 2018 24668 1004665 1004666 1004667 n Scandium(III) m hydroxosulfate
174 Water 1 n.a. n.a. n.a. n.a.
2018 Sulfur trioxide n.a. n.a. n.a. n.a.
24668 Scandium(III) hydroxide n.a. n.a. n.a.
1004665 Scandium(III) sulfate pentahydrate n.a. n.a.
1004666 Scandium(III) sulfate disulfuric acid n.a.

Heat Capacities of Mixtures, Excess Heat Capacities (CPE)
DDB# Name 2018 24668 1004665 1004666 1004667 n Scandium(III) m hydroxosulfate
174 Water 2 n.a. n.a. n.a. n.a.
2018 Sulfur trioxide n.a. n.a. n.a. n.a.
24668 Scandium(III) hydroxide n.a. n.a. n.a.
1004665 Scandium(III) sulfate pentahydrate n.a. n.a.
1004666 Scandium(III) sulfate disulfuric acid n.a.

Solid-Liquid Equilibria (SLE)
DDB# Name 2018 24668 1004665 1004666 1004667 n Scandium(III) m hydroxosulfate
174 Water 15 n.a. n.a. n.a. n.a.
2018 Sulfur trioxide n.a. n.a. n.a. n.a.
24668 Scandium(III) hydroxide n.a. n.a. n.a.
1004665 Scandium(III) sulfate pentahydrate n.a. n.a.
1004666 Scandium(III) sulfate disulfuric acid n.a.

Densities and Volumes of Mixtures, Excess Volumes (VE)
DDB# Name 2018 24668 1004665 1004666 1004667 n Scandium(III) m hydroxosulfate
174 Water 6 n.a. n.a. n.a. n.a.
2018 Sulfur trioxide n.a. n.a. n.a. n.a.
24668 Scandium(III) hydroxide n.a. n.a. n.a.
1004665 Scandium(III) sulfate pentahydrate n.a. n.a.
1004666 Scandium(III) sulfate disulfuric acid n.a.

Critical Data of Mixtures (CRI)
DDB# Name 2018 24668 1004665 1004666 1004667 n Scandium(III) m hydroxosulfate
174 Water 1 n.a. n.a. n.a. n.a.
2018 Sulfur trioxide n.a. n.a. n.a. n.a.
24668 Scandium(III) hydroxide n.a. n.a. n.a.
1004665 Scandium(III) sulfate pentahydrate n.a. n.a.
1004666 Scandium(III) sulfate disulfuric acid n.a.

Total
DDB# Name 2018 24668 1004665 1004666 1004667 n Scandium(III) m hydroxosulfate
174 Water 65 n.a. n.a. n.a. n.a.
2018 Sulfur trioxide n.a. n.a. n.a. n.a.
24668 Scandium(III) hydroxide n.a. n.a. n.a.
1004665 Scandium(III) sulfate pentahydrate n.a. n.a.
1004666 Scandium(III) sulfate disulfuric acid n.a.

Dortmund Data Bank Version: February 2024
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