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IUPAC-NIST Solubility Database
NIST Standard Reference Database 106
Solubility System:
1-Nonanol with Naphthalene and Water
Components:
(1) Water; H2O; [7732-18-5]
NIST Chemistry WebBook
for detail
(2) 1-Nonanol (nonyl alcohol, nonanol); C9H20O; [143-08-8]
NIST Chemistry WebBook
for detail
(3) Naphthalene; C10H8; [91-20-3]
NIST Chemistry WebBook
for detail
Original Measurements:
Sazonoz, V.P.; Chernysheva, M.F.; Sarkisov, A.G., Zh. Prikl. Khim. (Leningrad) 52, 2710-3 (1979).
Variables:
Temperature = 293 K - 333 K
Prepared By:
A. Skrzecz
Experimental Data:
(Notes on the Nomenclature)
Compositions along the saturation curve
t/°C
T/K
Mass Fraction w
1
Mass Fraction w
2
Mole Fraction x
1
(compiler)
Mole Fraction x
2
(compiler)
20.0
293.2
0.958
0.000
0.740
0.000
20.0
293.2
0.916
0.045
0.716
0.040
20.0
293.2
0.888
0.076
0.704
0.068
20.0
293.2
0.869
0.096 (a)
0.691
0.086
20.0
293.2
0.895
0.105 (b)
0.883
0.117
20.0
293.2
0.874
0.102 (b)
0.740
0.097
23.0
296.2
0.958
0.000
0.740
0.000
23.0
296.2
0.918
0.042
0.714
0.037
23.0
296.2
0.887
0.075
0.695
0.066
23.0
296.2
0.861
0.103
0.681
0.092
23.0
296.2
0.853
0.111 (a)
0.674
0.099
23.0
296.2
0.882
0.118 (b)
0.869
0.131
23.0
296.2
0.863
0.114 (b)
0.734
0.109
40.0
313.2
0.955
0.000
0.726
0.000
40.0
313.2
0.910
0.046
0.692
0.039
40.0
313.2
0.886
0.073
0.683
0.063
40.0
313.2
0.859
0.102
0.668
0.089
40.0
313.2
0.805
0.160
0.636
0.142
40.0
313.2
0.777
0.192 (a)
0.626
0.174
40.0
313.2
0.799
0.201 (b)
0.779
0.221
40.0
313.2
0.782
0.197 (b)
0.667
0.189
Notes:
a
Liquid-liquid-solid equilibrium.
b
Liquid-solid equilibrium.
Method/Apparatus/Procedure:
The procedure and details of the analytical method are described in Ref. 1. Equilibrium phases were analyzed by glc with a thermal conductivity detector. Glc analyses were made after separation of phases for up to 15 days. The water-rich phase contained only trace amounts of nonanol and napthalene, therefore the experimental results were reported only as solubility data.
Source and Purity of Materials:
(1) Source not specified, pure grade; dried over CaO, Vacuum distilled several times; purity of the middle fraction >99 mass%; impurities-isomers and other higher alcohols.
(2) Source not specified, pure for analysis grade; twice crystallized from ethanol, dried; m.p.=80.2°C.
(3) Doubly distilled.
Estimated Errors:
Solubility: Not reported.
Temperature: Not reported.
References:
1
V. P. Sazonoz and M. F. Chernysheva, Zh. Prikl. Khim. (Leningrad) 51, 1019 (1978).