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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Endpoint summary

Administrative data

Description of key information

Additional information

Si/FeSi silicate is a poor soluble substance. The Transformation/Dissolution T/D protocol applicable for poorly water soluble substances, and in particular metals and metalloids, has been performed on Si/FeSi silicates for a period of 7 and 28 days representing potential acute and chronic effects respectively. Si/FeSi silicate appears not to contain any impurities at concentrations that may be expected to cause acute or chronic toxicity to aquatic organisms and therefore they do not require any further ecotoxicity tests for classification purposes.