IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

Glass Ball as Bullet Solubility System: Naphthacene with Benzene
Components:
   (1) Benzene; C6H6; [71-43-2]  NIST Chemistry WebBook for detail
   (2) Naphthacene; C18H12; [92-24-0]  NIST Chemistry WebBook for detail
Original Measurements:
   Mishra, D.S.; Yalkowsky, S.H., Ind. Eng. Chem. Res., 1990, 29, 2278-2283.

 Variables:
   Temperature = 296 K

 Prepared By:
   W.E. Acree, Jr.

 Experimental Data:   (Notes on the Nomenclature)
  
t/°CMole Fraction x1Mole Fraction x2
23.00.01430.9857
 Method/Apparatus/Procedure:
   Constant temperature bath, rotator, thermometer, and an uv/visible spectrophotometer.
Excess solute and solvent placed in screw-capped test tube and allowed to equilibrate for 3 days with gentle agitation in a constant temperature bath. Samples centrifuged for 30 minutes and concentrations were determined spectrophotometically. Attainment of equilibrium verified by repetitive measurements 4 days later.

 Source and Purity of Materials:
   (1) Reagent grade, source not specified, was used as received.
   (2) Reagent grade, source not specified, was used as received.

 Estimated Errors:

   Temperature: T/K: ± 0.1 (compiler). x1: ± 5 % (relative error; compiler).