IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

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 Solubility System: Anthracene with 1,2,3,4-Tetrahydronaphthalene

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Components:
   (1) 1,2,3,4-Tetrahydronaphthalene; C10H12; [119-64-2]  NIST Chemistry WebBook for detail
   (2) Anthracene; C14H10; [120-12-7]  NIST Chemistry WebBook for detail

Original Measurements:
   Coon, J.E.; Auwaerter, J.E.; McLaughlin, E., Fluid Phase Equilibr. 1989, 44, 305-345.

Variables:
   Temperature = Temperature

Prepared By:
   W. E. Acree, Jr.

Experimental Data:   (Notes on the Nomenclature)
  

T/K	Mole Fraction x1	Mole Fraction x2
299.6	0.0100	0.9900
319.5	0.0199	0.9801
327.6	0.0259	0.9741
333.0	0.0303	0.9697
343.4	0.0408	0.9592
346.2	0.0433	0.9567

Method/Apparatus/Procedure:
   Constant temperature bath and a precision thermometer. Mixtures of known concentrations sealed in glass ampoules and placed in constant temperature to equilibrate. Samples were rotated while bath temperature slowly increased. Solubility determined by noting the temperature at which the  last trace of solid solute disappeared.

Source and Purity of Materials:
   (1) 99.99 %, Aldrich Chemical Company, Milwaukee, Wisconsin, USA, used as received.
   (2) 99.6+ %, Aldrich Chemical Company, was stored over molecular sieves to remove trace water.

Estimated Errors:
   Solubility: x₁: ± 0.0003.
   Temperature: T/K: precision ± 0.1.

References:
   ¹W.E. Acree, Jr.

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Last updated: February 18, 2015 (Created: August 17, 2007)