SDS Volume
Volume 38. Hydrocarbons in Water and Seawater, Part II, p None
Source Publication
Polak, J.; Lu, B. C. Y.; Can. J. Chem. 1973, 51, 4018-23.
Conditions:
Room Temp: 0 - 25 °C
Compiler:
Methodology:
The solubility of (1) in (2) was determined by gas chromatography. The solubilityof (2) in (1) was determined by Karl Fischer titration. 50 mL of (1) together with 50 mL of (2) were placed were placed in a 125 mL Hypovial closed with a Teflon coated rubber septum and placed in a constant-temperature water bath. The system was stirred magnetically for 24 hr or was kept in the bath without stirring for at least seven days before samples were taken for analysis. Details of the analysis are given in the paper.
Sample Information:
- Phillips Petroleum Co.; pure grade reagent (99%+); shaken three times with distilled water.
- Distilled.
Measurement Errors:
Ambient temperature: a) ±0.02°C; b) ±0.01°C
Mass concentration (m/v) (1): c) ±4%; d) ±4.7% e) ±3.1% (mean)
System Components:
- 2,2,4-Trimethylpentane, $\ce{ C8H18 }$; [540-84-1] NIST WebBook
- Water, $\ce{ H2O }$; [7732-18-5] NIST WebBook
Experimental Data
| $T$ (°C) | MR1 (mg/kg) | $x_{1}$ |
|---|---|---|
| 0a | 2.46c | 3.88 x 10-7 |
| 25b | 2.05c | 3.23 x 10-7 |
(a-e) See "Estimated Error"


