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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Boiling point

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Administrative data

Link to relevant study record(s)

Description of key information

Data waived - Column 2 of REACH Annex VII provides the following exemption: A study does not need to be conducted for solids which either melt above 300°C or decompose before boiling.  The melting temperature of Nickel oxyhydroxide is expected to be higher than 200°C. Furthermore because of the structural similarity of Nickel oxyhydroxide and Nickel dihydroxide, which decomposes before boiling, the same is expected for Nickel oxyhydroxide.

Key value for chemical safety assessment

Additional information