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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Endpoint summary

Administrative data

Description of key information

Additional information

EEA-NH4 is not readily biodegradable under aerobic conditions. Simulation studies were not performed.


The biotic degradation rate constants used in the assessment are:

Degradation in STP: 0d-1

Degradation rate in surface water: 1.39E-06d-1

Degradation rate in aerated sediment: 6.93E-07d-1

Degradation rate in soil: 6.93E-07d-1