IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

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 Solubility System: 1,3-Dichlorobenzene with Water

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Components:
   (1) Water; H2O; [7732-18-5]  NIST Chemistry WebBook for detail
   (2) 1,3-Dichlorobenzene; C6H4Cl2; [541-73-1]  NIST Chemistry WebBook for detail

Original Measurements:
   Schwarz, F.P., Anal. Chem. 1980, 52, 10-15.

Variables:
   Temperature = One temperature

Prepared By:
   A. L. Horvath

Experimental Data:   (Notes on the Nomenclature)
  

t/°C	103 * Molality mol1/kg	mol1/kg Note	101 * g1/kg	g1/kg Note	105 * Mole Fraction x1	x1 Note
23.5	1.014	b	1.49 ± 0.11	a	1.826	c
23.5	0.9796	b	1.44 ± 0.03	a	1.765	c

Notes:
   ^a  Reported.
   ^b  Calculated by F. W. Getzen.
   ^c  Calculated by compiler.

Method/Apparatus/Procedure:
   Solubilities were determined by using an elution chromatography analytical technique. The procedure involved the use of an inert solid packing coated with a known amount of solute in a transparent tube. Water was forced through the packed tube to remove amounts of solute. The solubility was calculated from the length of the solute depleted zone (as observed from the color difference between the depleted packing and that in the remaining portion of the tube) and the volume of water pssed through the tube. Chemisorb P was used as the inert solid packing.

Source and Purity of Materials:
   (1) Commercial, 98 wt. %.
   (2) Distilled.

Estimated Errors:
   Solubility: ±7% S.D.
   Temperature: ±1.5 K.

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