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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Environmental fate & pathways

Bioaccumulation: aquatic / sediment

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Administrative data

Link to relevant study record(s)

Description of key information

Accumulation in organisms is not to be expected

Key value for chemical safety assessment

Additional information

Based on the high water solubility and the ionic nature, ammonium hydrogencarbonate is not expected to adsorb or bioaccumulate to a significant extent. Ammonia is naturally assimilated by most organisms for protein synthesis.