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Diss Factsheets

Administrative data

Endpoint:
surface tension
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1988
Report date:
1988

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method A.5 (Surface Tension)
Deviations:
no
Remarks:
The study was conducted according to the guideline in effect at the time of study conduct.
GLP compliance:
yes
Type of method:
ring method

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
- Purity: R7623 Technical, solid

Results and discussion

Surface tension
Surface tension:
48.5 mN/m
Temp.:
20.6 °C
Conc.:
94 mg/L
Remarks on result:
other: Temperature measurement was 20.6 - 20.7 °C

Any other information on results incl. tables

10 times dilution surface tension = 64.4 mN/m

100 times dilution surface tension = 71.8 mN/m

readings at 20.6 - 20.7 °C

Applicant's summary and conclusion

Conclusions:
surface tension of saturated solution = 48.5 mN/m
Executive summary:

The surface tension of a saturated solution (94 mg/l) of the test substance was determined by the ring method. At a temperature measurement of 20.6- 20.7 °C the surface tension value was 48.5 mN/m.