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Physical & Chemical properties

Particle size distribution (Granulometry)

Administrative data

Endpoint:
particle size distribution (granulometry)
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2017
Report date:
2017

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
ISO 13320 (Particle size analysis - Laser diffraction methods)
GLP compliance:
yes
Type of method:
Laser scattering/diffraction
Type of particle tested:
primary particle
Type of distribution:
volumetric distribution

Test material

Constituent 1
Chemical structure
Reference substance name:
-
EC Number:
438-670-5
EC Name:
-
Cas Number:
87199-17-5
Molecular formula:
Hill formula: C7H7BO3 CAS formula: C7H7BO3
IUPAC Name:
(4-formylphenyl)boronic acid
Test material form:
solid

Results and discussion

Mass median aerodynamic diameter:
ca. 79.03 µm
Geometric standard deviation:
ca. 10.59
Particle sizeopen allclose all
Percentile:
D10
Mean:
ca. 35.9 µm
St. dev.:
2.53
Percentile:
D50
Mean:
ca. 79.03 µm
St. dev.:
10.59
Percentile:
D90
Mean:
ca. 154.28 µm
St. dev.:
5.7
Percentile:
D99
Mean:
ca. 258.95 µm
St. dev.:
1.24

Applicant's summary and conclusion

Conclusions:
The mean granulometry for 4-FPBA sample is 79.03 micrometers

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