IUPAC-NIST Solubilities Database

IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

Solubility System: Carbazole with Chrysene

Components:
   (1) Carbazole; C12H9N; [86-74-8]  NIST Chemistry WebBook for detail
   (2) Chrysene; C18H12; [218-01-9]  NIST Chemistry WebBook for detail

Original Measurements:
   Kravchenko, V.M.; Pastukhova, I.S., Proc. Acad. Sci. U.S.S.R., Sect. Chem. 1956, 111, 667-669 (English Translation)

Variables:
   Temperature = Temperature

Prepared By:
   W. E. Acree, Jr.

Experimental Data:   (Notes on the Nomenclature)


T/K	Mole Fraction x₁	Mole Fraction x₂
528.2	0.000	1.000
519.7	0.097	0.903
511.2	0.195	0.805
500.7	0.302	0.698
493.4	0.394	0.606
482.9	0.495	0.505
478.4	0.528	0.472
477.2	0.555	0.445
479.8	0.604	0.396
484.7	0.653	0.347
489.6	0.699	0.301
499.2	0.800	0.200
507.5	0.892	0.108
517.2	1.000	0.000

Method/Apparatus/Procedure:
   Phase diagram was determined using a thermal analysis method (described in detail in V.M. Kravchenko, J. Phys. Chem. U.S.S.R. 1939, 13, 133), supplemented by visual observations.

Source and Purity of Materials:
   (1) Purity and chemical source were not specified in paper, was recrystallized before use.
   (2) Purity and chemical source were not specified in paper, was recrystallized before use.

Estimated Errors:
   Solubility: x₁: ± 0.002 (compiler).
   Temperature: T/K: precision ± 0.2 (Compiler).

References:
   ¹W.E. Acree, Jr.