Home
Introduction
Search Menu
IUPAC Series (PDF)
Reference
Version History
About the Project
Disclaimer
Contact Us
Acknowledgements
IUPAC-NIST Solubility Database
NIST Standard Reference Database 106
Solubility System:
Phenanthrene with Sodium chloride and Water
Components:
(1) Water; H2O; [7732-18-5]
NIST Chemistry WebBook
for detail
(2) Phenanthrene; C14H10; [85-01-8]
NIST Chemistry WebBook
for detail
(3) Sodium chloride; NaCl; [7647-14-5]
NIST Chemistry WebBook
for detail
Original Measurements:
Aquan-Yuen, M.; Mackay, D.; Shiu, W.Y., J. Chem. Eng. Data 1979, 24, 30-4.
Variables:
Temperature = 25 °C
pH = Salinity: 29-108 g (2)/kg sln
Concentration = Salinity: 29-108 g (2)/kg sln
Prepared By:
M. Kleinschmidt and W. Shiu
Experimental Data:
(Notes on the Nomenclature)
Solubility of phenanthrene in aqueous NaCl
t/°C
g
2
/kg
g
2
/kg Note
10
5
* g
1
/100 g solution
g
1
/100 g soln. Note
10
8
* Mole Fraction x
1
x
1
Note
n
2
/V
1
[mol/L]
25
28.6
a
8.3
a
8.6
a
0.50
25
56.2
a
6.4
a
6.8
a
1.00
25
82.6
a
4.5
a
4.9
a
1.50
25
108.2
a
3.1
a
3.3
a
2.00
Method/Apparatus/Procedure:
Saturated solutions were prepared by adding excess (1) to a previously prepared salt solution. The resulting mixture was stirred for 24 hours and then allowed to settle for 48 hours. An aliquot was extracted with cyclohexane which was then analyzed spectrofluorometrically.
Source and Purity of Materials:
(1) Fluorescence grade, from Eastman Kodak.
(2) Reagent grade, from Fisher Scientific.
Estimated Errors:
Solubility: ± 3 relative %
Temperature: ± 0.5 °C
References:
1
Weast, R.C.;
CRC Handbook of Chemistry and Physics
, 59th Edition; 1978; CRC Press pp. D299-D300.