Registration Dossier

Administrative data

Endpoint:
surface tension
Type of information:
migrated information: read-across based on grouping of substances (category approach)
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Category approach based on data generated notably by a dynamic surface tension method on the whole APP category and pure R&D compounds.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2014

Materials and methods

Principles of method if other than guideline:
Guidance on information requirements and chemical safety assessment - Chapter R.6: QSARs and grouping of chemicals - May 2008.
Adamson, Arthur W.; Alice P. Gast (1997). Physical Chemistry of Surfaces (6th ed.). Wiley Interscience.
GLP compliance:
no
Remarks:
Not relevant for read-across & category approach.
Type of method:
other: Category approach based on bubble pressure method.

Test material

Reference
Name:
Unnamed
Type:
Constituent

Results and discussion

Surface tension
Surface tension:
ca. 38.5 mN/m
Temp.:
60 °C
Conc.:
0.5 vol%
Remarks on result:
other: Dynamic surface tension, see report for detailed conditions.

Applicant's summary and conclusion

Conclusions:
Dynamic surface tension for APP-6505 0.5% in water is equal to 38.5 mN/m.