SDS Volume (1885)

Volume 59. Polycyclic Aromatic Hydrocarbons: Binary Non-aqueous Systems, Part II Solutes F-Z, p None

Original Measurements

Lee, H. H.; Warner, J. C.; J. Am. Chem. Soc. 1935, 57, 318-321.

Variables:

Room Temp: Temperature $\pu{K}$

Prepared by:

W.E. Acree, Jr.

Method/Apparatus/Procedure:

Constant temperature bath and a precision thermometer.
Mixtures of known concentrations sealed in glass ampoules and placed in constant temperature to equilibrate. Samples were rotated while bath temperature slowly increased. Solubility determined by visual noting the same temperature at which the last trace of solid solute disappeared.

Source and Purity of Materials:
  1. Highest Purity, Eastman Chemicals, was recrystallized.
  2. Highest Purity, Eastman Chemicals, was recrystallized.
Estimated Errors:

Ambient temperature: T/K: precision ±0.1. x1: ±0.001.

Components:
  1. Naphthalene, $\ce{ C10H8 }$; [91-20-3] NIST WebBook
  2. Biphenyl, $\ce{ C12H10 }$; [92-52-4] NIST WebBook
Experimental Data
$T$ ($\pu{K}$) $x_{1}$ $x_{2}$
342.2 0.0001.000
336.7 0.1020.898
331.0 0.1940.806
323.5 0.3000.700
321.0 0.3430.657
316.1 0.4000.600
315.7 0.4270.573
313.0 0.4440.556
312.8 0.4450.555
312.9 0.4470.553
313.2 0.4480.552
313.0 0.4500.550
314.2 0.4590.541
315.7 0.4740.526
318.6 0.5000.500
322.8 0.5510.449
326.8 0.6000.400
327.5 0.6070.393
334.3 0.6970.303
334.0 0.7000.300
339.3 0.7700.230
353.3 1.0000.000

Download Data   link to XML output link to JSON output link to JSON-LD output