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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Key value for chemical safety assessment

Additional information

Endpoint Conclusion: No adverse effect observed (negative)

Justification for classification or non-classification

Based on the negative results attained in the three in vitro genotoxicity tests WS400505 is considered not to be genotoxic and does not warrant any classification regarding mutagenicity according to European classification rules [REGULATION (EC) 1272/2008].