IUPAC-NIST Solubilities Database

IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

Solubility System: Decane with Water

Components:
   (1) Water; H2O; [7732-18-5]  NIST Chemistry WebBook for detail
   (2) Decane; C10H22; [124-18-5]  NIST Chemistry WebBook for detail

Original Measurements:
   Skripka, V.G., Tr. Vses. Neftegazov. Nauch. Issled. Inst. 1976, 61, 139-51. Sultanov, R.G.; Skripka, V.G., Zh. Fiz. Khim. 1973, 47, 1035.

Variables:
   Temperature = 225 °C - 290 °C
   Pressure = 2.9-78.5 MPa

Prepared By:
   A. Maczynski

Experimental Data:   (Notes on the Nomenclature)

Solubility of water in decane
t/°C	Pressure [kg/cm**-2]	Pressure (compiler) [Mpa]	g₂/100 g solution (compiler)	Mole Fraction x₂
225	30	2.9	2.39	0.162
225	50	4.9	2.30	0.157
225	70	6.9	2.28	0.153
225	100	9.8	2.15	0.148
225	150	14.7	1.99	0.138
225	200	19.6	1.89	0.132
225	250	24.5	1.76	0.124
225	300	29.4	1.67	0.118
225	400	39.2	1.51	0.108
225	500	49.0	1.42	0.102
225	600	58.8	1.36	0.098
225	700	68.6	1.31	0.095
225	800	78.5	1.30	0.094
250	50	4.9	4.15	0.255
250	70	6.9	4.01	0.248
250	100	9.8	3.84	0.240
250	150	14.7	3.56	0.226
250	200	19.6	3.31	0.213
250	250	24.5	3.07	0.200
250	300	29.4	2.88	0.190
250	400	39.2	2.49	0.168
250	500	49.0	2.32	0.158
250	600	58.8	2.24	0.153
250	700	68.6	2.20	0.151
250	800	78.5	2.15	0.148
275	70	6.9	7.90	0.404
275	100	9.8	7.34	0.385
275	150	14.7	6.46	0.353
275	200	19.6	5.62	0.320
275	250	24.5	4.98	0.293
275	300	29.4	4.52	0.272
275	400	39.2	3.97	0.246
275	500	49.0	3.66	0.231
275	600	58.8	3.39	0.217
275	700	68.6	3.14	0.204
275	800	78.5	3.08	0.197
290	100	9.8	14.88	0.580
290	150	14.7	8.30	0.417
290	200	19.6	7.54	0.392
290	250	24.5	6.95	0.371
290	300	29.4	6.38	0.350
290	400	39.2	5.57	0.318
290	500	49.0	4.94	0.291
290	600	58.8	4.47	0.270
290	700	68.6	4.11	0.253
290	800	78.5	3.90	0.243

Method/Apparatus/Procedure:
   The experimental technique was described in ref 1. No details reported in the paper.

Source and Purity of Materials:
   (1) source not spcified, chemical reagent grade, purity not specified; used as received.
   (2) distilled.

Estimated Errors:

   Temperature: not specified.

References:
   ¹Sultanov, R.G.; Skripka, V.G.; namiot, A. Yu. Gazov. Prom. 1971, 4, 6.