IUPAC-NIST Solubility Database
NIST Standard Reference Database 106


Glass Ball as Bullet Solubility System: Phenoxazine with Phenoxanthiin

Components:
   (1) Phenoxanthiin; C12H8OS; [262-20-4]  NIST Chemistry WebBook for detail
   (2) Phenoxazine; C12H8NO; [135-67-1]  NIST Chemistry WebBook for detail

Original Measurements:
   Cullinane, N.M.; Rees, W.T., Trans. Faraday Soc. 1940, 36, 506-514.

Variables:
   Temperature = Temperature

Prepared By:
   W.E. Acree, Jr.

Experimental Data:   (Notes on the Nomenclature)
  
T/KMole Fraction x1Mole Fraction x2
328.90.0001.000
328.50.0260.974
327.20.0670.933
324.40.1020.898
338.80.1660.834
349.80.2290.771
388.40.4920.508
415.90.7890.211
427.00.9430.057
429.91.0000.000
Method/Apparatus/Procedure:
   Mixtures were placed in small capillary tubes. Temperature was slowly varied with ample time given for equilibration. Transition temperatures determined by visual observations. Reported temperatures verified by repetitive measurements.

Source and Purity of Materials:
   (1) Synthesized by authors, and was purified by recrystallization from alcohol and sublimation.
   (2) Synthesized by authors, and was purified by sublimation and recrystallized from alcohol.

Estimated Errors:

   Temperature: T/K: ± precision 0.2. (compiler). x1: ± 0.002 (compiler).