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:
   Bittrich, H.J.; Gedan, H.; Feix, G., Z. Phys. Chem., Leipzig 1979, 260 1009-13.

Variables:
   Temperature = 20-40 °C

Prepared By:
   A. Maczynski and A. Szafranski

Experimental Data:   (Notes on the Nomenclature)
  
Solubility of benzene in water
t/°C103 * g1/kgg1/100 g solution (compiler)104 * Mole Fraction x1 (compiler)
2017900.17904.133
4020250.20254.676
6024420.24425.641
Solubility of water in benzene
t/°C103 * g2/kgg2/100 g solution103 * Mole Fraction x2 (compiler)
205860.05862.54
407120.07123.08
608600.08603.72
Method/Apparatus/Procedure:
   A mixture of (1) and (2) was shaken at a specified temperature and then thermostatted for 48 h. The equilibrated phases were sampled and analyzed by flame-ionization glc using 3-m steel columns of 10% SE 30-on-Chromaton N (90°C) and 1.5 g + 10% SE 30-on-Chromaton N (120°C) for (1) and (2), respectively.

Source and Purity of Materials:
   (1) source not specified; distilled and recrystallized; glc pure.
   (2) not specified.

Estimated Errors:
   Solubility: ± 5% (type of error not specified).