Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
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EC number: 267-342-2 | CAS number: 67845-93-6
Particle size distribution (Granulometry)
Administrative data
Link to relevant study record(s)
Description of key information
The mean particle size of the test substance is 70 microns as determined by Horiba LA920 light scattering. However, optical microscopy shows that the test substance contains particles that are acicular to rectangular in shape which is not an ideal shape for light scattering. Optical microscopy shows that the maximum longest diameter ranges up to 200 um and the maximum shortest diameter ranges up to 75 um.
Additional information
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
