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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

The two studies in the test substance Silicic acid, aluminum sodium salt (CAS 1344-00-9, NAS) did not show adverse effects up to their nominal loading rates of 10,000 mg/l. These studies were conducted on fish and algae.


Further studies were conducted with the read-across substance Silicic acid, aluminum magnesium sodium salt (CAS 12040-43-6, SMAS) (short-term in fish, short-and long-term in aquatic invertebrates, in algae, and in microorganisms) also did not show any signs of toxicity.

Additional information