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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
particle size distribution (granulometry)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2009-02-20
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: trusted source

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2009
Report date:
2009

Materials and methods

Test guideline
Qualifier:
equivalent or similar to guideline
Guideline:
ISO 13320 (Particle size analysis - Laser diffraction methods)
Deviations:
not specified
GLP compliance:
no
Type of method:
Laser scattering/diffraction
Type of distribution:
volumetric distribution

Test material

Constituent 1
Chemical structure
Reference substance name:
dialuminium iron tetraoxide, spinel type
EC Number:
924-056-9
Cas Number:
1302-61-0
Molecular formula:
Al2FeO4
IUPAC Name:
dialuminium iron tetraoxide, spinel type

Results and discussion

Particle sizeopen allclose all
Percentile:
D50
Remarks on result:
other: Migrated from fields under 'Mass median diameter' as D50 percentile. No source field for Standard deviation.
Percentile:
D10
Mean:
1.531 µm
St. dev.:
0
Key result
Percentile:
D50
Mean:
19.381 µm
St. dev.:
0
Percentile:
D90
Mean:
81.613 µm
St. dev.:
0

Applicant's summary and conclusion

Conclusions:
D10 = 1.531 µm
D50 = 19.381 µm
D100 = 81.613 µm
Executive summary:

D10 = 1.531 µm

D50 = 19.381 µm

D100 = 81.613 µm