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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Adsorption / desorption

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Administrative data

Link to relevant study record(s)

adsorption / desorption: screening
Data waiving:
study technically not feasible
Justification for data waiving:
the study does not need to be conducted because the physicochemical properties of the substance indicate that it can be expected to have a low potential for adsorption

Description of key information

 In a study according to the OECD Series on Testing and Assessment No 29, the maximum water solubility of TiN was determined to be 23.8 µgTi/L (100 mg loading, pH 6, 7 days). Thus, significant adsorption of dissolved Ti ions to soil/sediment particles will not occur. In addition, based on water solubility limitations, tests on adsorption/desorption are technically not feasible. 

Key value for chemical safety assessment

Additional information