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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Phototransformation in soil

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Administrative data

Link to relevant study record(s)

Description of key information

Degradation by photolytic processes can be excluded.

Key value for chemical safety assessment

Additional information

Hydroxylamine is highly instable as it readiliy oxidizes under aerobic conditions to ammonia, molecular nitrogen and water or soil moisture. Therefore, direct and indirect photodegradation are not considered as relevant degradation processes.