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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 216-341-5 | CAS number: 1561-92-8
Particle size distribution (Granulometry)
Administrative data
Link to relevant study record(s)
Description of key information
coarsely crystalline solid wtih little or no tendency to dust formation (Particle size determination CTL SOP No. 417)
Additional information
Summary of results
Average (μm)
Volume weighted mean 780.747
Median (d.50) 734.730
Mode 796.709
MMAD (Mass Median Aerodynamic Diameter) 926.459
10 % of material is < 339.931
50 % of material is < 734.730
90 % of material is < 1298.517
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.
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