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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Endpoint:
surface tension
Type of information:
experimental study
Adequacy of study:
key study
Study period:
03 January 2012- 19 March 2012
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: The study has been performed according to OECD and EC guidelines and according to the principles of GLP.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2012
Report date:
2012

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
EU Method A.5 (Surface Tension)
Version / remarks:
(2008)
Deviations:
no
Qualifier:
according to guideline
Guideline:
OECD Guideline 115 (Surface Tension of Aqueous Solutions)
Version / remarks:
(1995)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
OECD harmonised ring method

Test material

Constituent 1
Details on test material:
- Physical state: Clear colourless/slightly yellow, sticky resin
- Stability under test conditions: Stable
- Storage condition of test material: At room temperature protected from light
-Stability at higher temperatures: Maximum 1 month at 50°C
- General information: Avoid heat, direct sunlight, acid and base

Results and discussion

Surface tension
Surface tension:
61.3 mN/m
Temp.:
20 °C
Remarks on result:
other: Concentration: 90% of saturation

Any other information on results incl. tables

Table: Surface tension measurements

Measurement

Time passed [minutes]

Surface tension
[mN/m]

individual

mean

mean multiplied by
Φband Harkins-Jordan corrected value

 

 

 

 

 

1

23

60.3

60.8

61.3

2

24

60.9

 

 

3

25

60.6

 

 

4

26

61.0

 

 

5

27

60.7

 

 

6

28

61.0

 

 

 

 

 

 

 

1                Mean calculated from measurements 2 to 6, after equilibrium was reached.

 

 

Applicant's summary and conclusion

Conclusions:
The test substance is not surface active.