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IUPAC-NIST Solubility Database
NIST Standard Reference Database 106
Solubility System:
1,4-Dichlorobenzene with Water
Components:
(1) Water; H2O; [7732-18-5]
NIST Chemistry WebBook
for detail
(2) 1,4-Dichlorobenzene; C6H4Cl2; [106-46-7]
NIST Chemistry WebBook
for detail
Original Measurements:
Booth, H.S.; Everson, H.E., Ind. Eng. Chem. 1948, 40, 1491-3.
Variables:
Temperature = One temperature
Prepared By:
A. Vesala
Experimental Data:
(Notes on the Nomenclature)
t/°C
10
3
* Molality mol
1
/kg
mol
1
/kg Note
10
1
* g
1
/kg
g
1
/kg Note
10
5
* Mole Fraction x
1
x
1
Note
25.4
<3.4
b
<5
a
<6.1
b
Notes:
a
Reported.
b
Calculated by F. W. Getzen.
Method/Apparatus/Procedure:
The composition analysis was based opon a volumetric method described in (1). In this method, further addition of solute to a volume of solution yielded, upon saturation, proportional amounts of undissolved solute residue which could be measured volumetrically. A plot of added solute mass versus volume of residue gave a straight line the intercept to which gave the solubility. Stoppered tubes with capillaries graduated in steps of 0.05 ml were used for the measurements. A know volume of solvent (50 ml) was added to the tube in a constant temperature bath and weighed quantities of the solid solute were added to the liquid. The mixture was then shaken for 5 minutes, returned to the bath for a minimum of 10 minutes, and centrifuged for 5 minutes. Then, the volume of residue was read. The procedures were repeated to ensure that the equilibrium had been reached.
Source and Purity of Materials:
(1) Commercial reagent of highest grade, probably used as received.
(2) Source and purity not specified.
Estimated Errors:
Solubility: Within 0.1 g as reported in Ref. (1).
Temperature: ±0.2 K (compiler).
References:
1
Vaughn, T. H.; Nutting, E. G. Ind. Eng. Chem., Anal. Ed. 1942, 14(6), 454-6.