Detail of "646-31-1"

Reference

The Ternary System (n-Heptane + Docosane + Tetracosane): The Solubility of Mixtures of Docosane and Tetracosane in Heptane and Data on Solid-Liquid and Solid-Solid Equilibria in the Binary Subsystem (Docosane + Tetracosane)

The Ternary System (n-Heptane + Docosane + Tetracosane): The Solubility of Mixtures of Docosane and Tetracosane in Heptane and Data on Solid-Liquid and Solid-Solid Equilibria in the Binary Subsystem (Docosane + Tetracosane). Floeter, Eckhard; Hollanders, Bart; de Loos, Theodoor W.; Arons, Jakob de Swaan (Department of Chemical Engineering and Materials Science Laboratory of Applied Thermodynamics and Phase Equilibria, Delft University of Technology, Delft 2628 BL, Neth.). Journal of Chemical and Engineering Data, 42(3), 562-565 (English) 1997 American Chemical Society. CODEN: JCEAAX. ISSN: 0021-9568. DOCUMENT TYPE: Journal CA Section: 68 (Phase Equilibriums, Chemical Equilibriums, and Solutions) In this paper exptl. data on the solid-liq. and solid-solid equil. in the binary system (docosane + tetracosane) and solid soly. data in the ternary system (heptane + docosane + tetracosane) are presented. For 14 binary mixts. of the two heavy alkanes, DSC measurements were performed to detect the solid-liq. and solid-solid phase transition temps. Solid disappearance temps. were measured for 14 mixts. of docosane and tetracosane dissolved in various quantities of heptane. The exptl. results reveal that the soly. curves found in the ternary system correspond to the phase behavior of the binary subsystem studied. At low concns. of heptane, probably almost ideally mixed crystals are in equil. with the liq. phase, while at high heptane concns., the solid-liq. equil. involves most likely different nonideal solid phases.

Solid-liquid equilibrium

Solid-liquid equilibrium. Tetracosane-heptane system. Domanska, U.; Rolinska, J.; Szafranski, A. M. (Wydzial Chem., Politech. Warszawska, Warsaw 00-664, Pol.). Int. DATA Ser., Sel. Data Mixtures, Ser. A, (4), 271 (English) 1987. CODEN: ISDMAT. ISSN: 0147-1503. DOCUMENT TYPE: Journal CA Section: 68 (Phase Equilibriums, Chemical Equilibriums, and Solutions) A data table is presented for the solid-liq. equil. of the title system, single-phase liq. in equil. with solid phases, each pure components present in one cryst. form, at 275.55-323.75 K.