IUPAC-NIST Solubility Database
NIST Standard Reference Database 106


Glass Ball as Bullet Solubility System: Benzene with Water

Components:
   (1) Water; H2O; [7732-18-5]  NIST Chemistry WebBook for detail
   (2) Benzene; C6H6; [71-43-2]  NIST Chemistry WebBook for detail

Original Measurements:
   Booth, H.S.; Everson, H.E., Ind. Eng. Chem. 1948, 40, 1491-3.

Variables:
   Temperature = 25.0 °C (298.2 K)

Prepared By:
   G.T. Hefter

Experimental Remarks:

   The solubility of benzene in water at 25 °C was reported to be 0.16 mg (1)/100 mL (2). The solubility of (1) in 40.0% (w/w?) aqueous sodium xylenesulfonate was also reported to be 0.37 mL (1)/100 mL sulfonate sln.

Experimental Data:   (Notes on the Nomenclature)
   Method/Apparatus/Procedure:
   A known volume of water, typically 50 mL, was placed in a stoppered Babcock tube having a neck graduated from 0 to 1.6 mL in steps of 0.02 mL. An excess of solute was added and the mixture allowed to come to equilibrium in a constant temperature bath then centrifuged. The amount of solute dissolved was etermined by subtracting the undissolved solute measured directly in the neck of the tube from the total added.

Source and Purity of Materials:
   (1) "Highest grade commercial sample available"; no other details given.
   (2) Distilled.

Estimated Errors:

   Temperature: not specified.