Registration Dossier

Physical & Chemical properties

Particle size distribution (Granulometry)

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
particle size distribution (granulometry)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2017-03-27 to 2017-05-04
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
OECD Guideline 110 (Particle Size Distribution / Fibre Length and Diameter Distributions) - Method B: Fibre Length and Diameter Distributions
Version / remarks:
1981
Deviations:
no
Qualifier:
according to
Guideline:
EPA OPPTS 830.7520 (Particle Size, Fiber Length, and Diameter Distribution)
Version / remarks:
1996
Deviations:
no
Qualifier:
according to
Guideline:
ISO 13320 (Particle size analysis - Laser diffraction methods)
Version / remarks:
2009
Deviations:
no
GLP compliance:
yes (incl. certificate)
Type of method:
Laser scattering/diffraction
Type of particle tested:
primary particle
Type of distribution:
mass based distribution
Key result
Percentile:
D10
Mean:
2 µm
Remarks on result:
other: Standard deviation not reported
Key result
Percentile:
D50
Mean:
22.1 µm
Remarks on result:
other: Standard deviation not reported
Key result
Percentile:
D90
Mean:
342.2 µm
Remarks on result:
other: Standard deviation not reported

Two test series of 3 measurements each were performed with the test item.

Test series 1

D10: 2.0 µm

D50: 19.4 µm (Median diameter)

D90: 330.5 µm

Test series 2

D10: 2.0 µm

D50: 24.8 µm (Median diameter)

D90: 353.8 µm

Average

D10: 2.0 µm

D50: 22.1 µm (Median diameter)

D90: 342.2 µm

Conclusions:
The present study was conducted according to OECD Test Guideline 110, the test item m-Xylylenebismaleimide has a median particle size D50 = 22.1 µm, which was determined by laser diffraction measurement.

Description of key information

- OECD 110 guideline study, GLP, Median particle diameter: D50 = 22.1 µm.

Additional information

The present study was conducted according to OECD Test Guideline 110, the test item m-Xylylenebismaleimide has a median particle size D50 = 22.1 µm, which was determined by laser diffraction measurement.