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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Ecotoxicological information

Toxicity to microorganisms

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

EC50 (3 h) > 10000 mg/L based on respiration rate (according to OECD 209)

Key value for chemical safety assessment

EC50 for microorganisms:
10 000 mg/L

Additional information

As no study is available for Blankophor TP 1160 (CAS 1200448-68-5), a read-across is performed to a study conducted with the structural analogue CAS 16470-24-9. This GLP-study was conducted similar to OECD guideline 209 (Bayer AG, Kemira, 1999). The resulting EC50 (3 h) was > 10000 mg/L (nominal) based on the respiration rate of activated domestic sludge.