Registration Dossier

Administrative data

Endpoint:
surface tension
Type of information:
experimental study
Adequacy of study:
key study
Study period:
May 2009
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Analysis was performed using documented method in accordance with REACH requirements in Annex XI.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2009
Report Date:
2009

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
EU Method A.5 (Surface Tension)
Deviations:
no
GLP compliance:
no
Type of method:
ring method

Test material

Reference
Name:
Unnamed
Type:
Constituent
Type:
Constituent

Results and discussion

Surface tension
Surface tension:
28.6 mN/m
Temp.:
22 °C
Conc.:
100 vol%

Any other information on results incl. tables

RESULTS/CONCLUSION

 

The surface tension of Texanol was determined to be 28.6 +/- 2 mN/m at 22 ⁰C.

 

The raw surface tension data are reported in Table 1.

 

Table VIII-1. Raw Surface Tension data

 

Run     Raw surface tension

1          31.9           

2                 32.1             

3                  32.2

   

Avg.          32.1

 

Table VIII-2. Surface tension data of toluene from ref. VIII-1

 

29.46                  10 °C

27.23                  25 °C

24.85                  50 °C

21.98                  75 °C

19.10                 100 °C

 

 

REFERENCES

 

VIII-1. D. R. Lide,CRC Handbook of Chemistry and Physics, 88thEdition, 2007-2008, CRC Press, New York, 2008.

Applicant's summary and conclusion