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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

The particle size distribution of the substance is as follows:
<4 μm: 0.14 vol%       <10 µm: 1.27 vol%          <100 µm: 37.73 vol%
 d(0.1): 28 μm       d(0.5): 125 µm       d(0.9): 829 μm       D[3,2]: 64 µm       D[4,3]: 283 μm

Additional information

A GLP study was conducted in accordance with Laser diffraction method according to ISO 13320. The BASF GLP study reported the particle size distribution to be:

<4 μm: 0.14 vol%       <10 µm: 1.27 vol%          <100 µm: 37.73 vol%

 d(0.1): 28 μm        d(0.5): 125 µm        d(0.9): 829 μm        D[3,2]: 64 µm        D[4,3]: 283 μm