IUPAC-NIST Solubilities Database

IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

Solubility System: Benzene with Water

Components:
   (1) Water; H2O; [7732-18-5]  NIST Chemistry WebBook for detail
   (2) Benzene; C6H6; [71-43-2]  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 = 225-260 °C
   Pressure = 4.7-78.5 Mpa

Prepared By:
   A. Maczynski

Experimental Data:   (Notes on the Nomenclature)

Solubility of water in benzene
t/°C	Pressure [kg cm**-2]	Pressure (compiler) [MPa]	g₂/100 g solution (compiler)	Mole Fraction x₂
225	48	4.7	7.35	0.256
225	100	9.8	7.14	0.250
225	150	14.7	6.86	0.242
225	200	19.6	6.37	0.228
225	300	29.4	6.34	0.227
225	400	39.2	6.01	0.217
225	500	49.0	5.74	0.209
225	600	58.8	5.45	0.200
225	700	68.6	5.16	0.191
225	800	78.5	4.91	0.183
250	75	7.4	13.81	0.410
250	100	9.8	13.27	0.399
250	150	14.7	12.29	0.378
250	200	19.6	11.52	0.361
250	300	29.4	10.28	0.332
250	400	39.2	9.55	0.314
250	500	49.0	9.47	0.312
250	600	58.8	8.64	0.291
250	700	68.6	8.23	0.280
250	800	78.5	7.86	0.270
260	84.5	8.3	18.19	0.491
260	100	9.8	17.49	0.479
260	150	14.7	15.44	0.442
260	200	19.6	14.10	0.416
260	300	29.4	12.43	0.381
260	400	39.2	11.61	0.363
260	500	49.0	11.13	0.352
260	600	58.8	10.70	0.342
260	700	68.6	10.28	0.332
260	800	78.5	9.83	0.321

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 specified, 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.