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IUPAC-NIST Solubility Database
NIST Standard Reference Database 106
Solubility System:
Anthracene with Water
Components:
(1) Water; H2O; [7732-18-5]
NIST Chemistry WebBook
for detail
(2) Anthracene; C14H10; [120-12-7]
NIST Chemistry WebBook
for detail
Original Measurements:
Variables:
Prepared By:
Experimental Data:
(Notes on the Nomenclature)
Solubility of anthracene in water
t/°C
10
6
* g
1
/kg
10
6
* g
1
/100 g solution (compiler)
10
9
* Mole Fraction x
1
(compiler)
5.2
12.7 ± 0.4
1.27
1.28
10.0
17.5 ± 0.3
1.75
1.77
14.1
22.2 ± 0.1
2.22
2.24
18.3
29.1 ± 0.6
2.91
2.94
22.4
37.2 ± 1.1
3.72
3.76
24.6
43.4 ± 0.1
4.34
4.39
25.0
44.6 ± 0.2
4.46
4.51
28.7
55.7 ± 0.7
5.57
5.63
29.0
57.0 ± 3.0
5.7
5.76
Method/Apparatus/Procedure:
The dynamic coupled column liquid chromatography (DCCLC) method was based on generating saturated solutions by pumping water through a column packed with glass beads that have been coated with the component (1) (generator column). The concentration of (1) in the effluent of the generator column was measured by a modification of the coupled column liquid chromatographic process that has been dexcribed in ref 1.
Source and Purity of Materials:
(1) commercial product; less than 3% impurities.
(2) distilled over KMnO
4
and NaOH and passed through a column packed with XAD-2 (Rohm and Hass, Philadelphia, Pa.)
Estimated Errors:
Solubility: stand. dev. See above
Temperature: ± 0.05°C
References:
1
May, W.; Chesler, S.; Cram, S.; Gump, B.; Hertz, H.; Enagonio, D .; Dyszel, S., J. Chromatogr. Sci. 1975, 13, 535.