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IUPAC-NIST Solubility Database
NIST Standard Reference Database 106
Solubility System:
Thianthrene with Phenoxazine
Components:
(1) Thianthrene; C12H8S2; [92-85-3]
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/K
Mole Fraction x
1
Mole Fraction x
2
429.9
0.000
1.000
428.1
0.033
0.967
412.2
0.341
0.659
393.4
0.439
0.561
392.0
0.458
0.542
399.4
0.531
0.469
416.4
0.749
0.251
427.5
0.946
0.054
429.9
1.000
0.000
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) Purity and chemical source were not specified in paper, was purified by sublimation and recrystallization from acetone.
(2) Synthesized by authors, and was purified by recrystallization from alcohol and sublimation.
Estimated Errors:
Temperature: T/K: ± precision 0.2 (compiler). x
1
: ± 0.002 (compiler).