Solubility of Delphinidin in Water and Various Organic Solvents between (298.15 and 343.15) K

Kumoro, A.C. and Retnowati, D. S. and Budiyati, C.S. (2010) Solubility of Delphinidin in Water and Various Organic Solvents between (298.15 and 343.15) K. Journal of Chemical & Engineering Data, 55 . pp. 2603-2606. ISSN 0021-9568

[img]
Preview
PDF - Published Version
46Kb

Abstract

The solubilities of 2-(3,4,5-trihydroxyphenyl)chromenylium-3,5,7-triol (delphinidin) in water, methanol, ethanol, and acetone have been measured spectrophotometrically at various temperatures ranging from (298 to 343) K under atmospheric pressure. Delphinidin is most soluble in methanol, followed by water, ethanol, and acetone at all measured temperatures. The experimental data were correlated using the modified Apelblat equation. The calculated solubilities for all solvents showed good agreement with the experimental data in the temperature range studied.

Item Type:Article
Uncontrolled Keywords:Solubility, delphinidin, water, organic solvent, temperature
Subjects:S Agriculture > S Agriculture (General)
Q Science > Q Science (General)
R Medicine > R Medicine (General)
T Technology > TP Chemical technology
Q Science > QD Chemistry
R Medicine > RS Pharmacy and materia medica
Divisions:Faculty of Engineering > Department of Chemical Engineering
Faculty of Engineering > Department of Chemical Engineering
ID Code:16454
Deposited By:Dr. Andri Kumoro
Deposited On:12 Jul 2010 13:59
Last Modified:12 Jul 2010 13:59

Repository Staff Only: item control page