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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Ecotoxicological information

Toxicity to microorganisms

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Administrative data

Link to relevant study record(s)

Description of key information

There is one report available for this endpoint. The  EC50 for microorganisms as observed in a three hour OECD 209 test for distearylamine (CAS no. 61789-79-5) is >1000 mg/L and the EC20 is >1000 mg/L

Key value for chemical safety assessment

EC50 for microorganisms:
1 000 mg/L
EC10 or NOEC for microorganisms:
1 000 mg/L

Additional information

No effects were probably observed at 1000 mg/L. Only EC20 and EC50 were reported to be >1000 mg/L