Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
eye irritation: in vitro / ex vivo
Data waiving:
study scientifically not necessary / other information available
Justification for data waiving:
other:
Justification for type of information:
In a preliminary test the test substance shows a high adhesive strength in contact humidity, so the eyes of the study animal should be agglutinate. In due to this fact a animal study is unjustified

Data source

Materials and methods

Test guideline
Qualifier:
no guideline followed
Principles of method if other than guideline:
In a preliminary test the test substance shows a high adhesive strength in contact humidity, so the eyes of the study animal should be agglutinate. In due to this fact a animal study is unjustified.

Two drops of WK41 was mixed with a drop water homogeneous,. After a few second the mixiture shows high adhesive strength. The strength was so high, that a a 0.5 cm stripe of a cloth hold a weight of more than 30g.

Results and discussion

Applicant's summary and conclusion

Interpretation of results:
highly irritating
Remarks:
Migrated information Criteria used for interpretation of results: expert judgment
Conclusions:
WK 41 is highliy irrirating in due of eye agglutination.