Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Particle size distribution (Granulometry)

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

Fine powder, with a potential for inhalation exposure (more than 80% of particles having a diameter < 10 µm may reach the thoracic fraction), however this is limited by the tendency to aggregate into particles of MMD of ca 125 µm.

Additional information

A GLP study, conducted both with sieve and image analysis, provided non-consistent results, but these can be explained by the tendency of the substance 99422018 to aggregate.