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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Appearance / physical state / colour

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Administrative data

Link to relevant study record(s)

Description of key information

Ruthenium trihydroxide is a black solid.

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:
solid

Additional information

The appearance and physical state of the test item is taken from the test material section of a GLP-compliant report on physico-chemical properties of the substance (Nau 2017). Ruthenium trihydroxide is a black solid.

The substance is marketed as a solid in suspension and a statement has been provided by the Lead Registrant declaring that ruthenium trihydroxide is a black solid in suspension at 20°C and 1013 hPa (Kegels 2016).