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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
Study period:
2014
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: well performed.study accoring to acknow´ledged standard

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2014
Report date:
2014

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: ISO 13320 -1
Deviations:
not specified
Principles of method if other than guideline:
Apparatus: Malvern Mastersizer 2000, unit: Scirocco 2000
GLP compliance:
no
Type of distribution:
volumetric distribution

Test material

Constituent 1
Chemical structure
Reference substance name:
N-[4-(aminocarbonyl)phenyl]-4-methoxy-3-nitrobenzamide
EC Number:
298-790-7
EC Name:
N-[4-(aminocarbonyl)phenyl]-4-methoxy-3-nitrobenzamide
Cas Number:
93839-20-4
Molecular formula:
C15H13N3O5
IUPAC Name:
N-(4-carbamoylphenyl)-4-methoxy-3-nitrobenzamide
Details on test material:
Purity: 93.9 %

Results and discussion

Particle sizeopen allclose all
Percentile:
D50
Mean:
11.2 µm
Remarks on result:
other: Migrated from fields under 'Mass median diameter' as D50 percentile. No source field for Standard deviation.
Percentile:
D10
Mean:
0 µm
St. dev.:
0.05
Percentile:
D50
Mean:
11.2 µm
St. dev.:
1.5
Percentile:
D90
Mean:
312.8 µm
St. dev.:
87.5

Applicant's summary and conclusion

Conclusions:
The mass median diameter D50 is 11.2 µm
Executive summary:

The particle size distribution was determined with Malver Mastersizer 2000 and the unit Scirocco 2000. The mass median diameter was found to be 11.2 µm.