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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Particle size distribution (Granulometry)

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Administrative data

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Description of key information

DIN 66165-2 (1987): D10 = 41 µm, D50 = 206 µm; D90 = 449 µm
Supporting laser diffraction: D10 = 36.9 µm, D50 = 124.8 µm; D90 = 285.4 µm
Sieve method: D10 = 589 µm, D50 = 995 µm; D90 = 1319 µm

Additional information

The particle size distribution was obtained using two different methods for a powder form. One measurement is reported for the graulate form. The substance is also marketed as a product with a higher water content (paste or aquatic solution) and in this case the information about this endpoint is not applicable.