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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Endpoint summary

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Administrative data

Description of key information

All studies were performed as reliable OECD guideline studies.

Acute toxicity testing of Semi Dry Absorption (SDA) Product in fish, invertebrates and algae were performed as limit tests and indicate a low order of toxicity with effect concentrations > 100 mg.L-1 (nominal concentration).

The following results were obtained in acute tests:

Poecilia reticulata: LC50 (96h) > 100 mg.L-1

Daphnia magna: EC50 (48h) > 100 mg.L-1

Desmodesmus subspicatus: ErC50 (72h) > 100 mg.L-1

Respiration of activated sludge is not inhibited at concentration > 1000 mg.L-1.

Long-term toxicity to aquatic invertebrates test indicate a toxicity with effect concentrations 21 days - EL50 >10 mg.L-1 (loading rate).

When the assumed value of EL50 is higher than 10 mg·L-1, no further testing is needed and the result obtained in preliminary test presents the result of whole study.

Additional information