Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Ammonium is a natural component of the environment, is rapidly degraded and therefore not expected to accumulate in the environment. Based on available acute and chronic data for aquatic invertebrates and algae, ammonia possesses a low toxic potential. Based on the physiologically close relationship between algae and aquatic macrophytes, it is also expected that ammonium has a low toxic potential to macrophytes.

Additional information