Registration Dossier

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:
30.11.2011 - 14.12.2011
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2011
Report Date:
2011

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
other:
Principles of method if other than guideline:
Sieve Analysis
GLP compliance:
no

Test material

Reference
Name:
Unnamed
Type:
Constituent

Results and discussion

Particle size
Percentile:
D50
Remarks on result:
other: Migrated from fields under 'Mass median diameter' as D50 percentile. No source field for Standard deviation.
Particle size distribution at different passagesopen allclose all
No.:
#2
Size:
-500 - 225 µm
Distribution:
27 %
No.:
#3
Size:
-225 - 212 µm
Distribution:
56.96 %
No.:
#4
Size:
-212 - 180 µm
Distribution:
8.1 %
No.:
#5
Size:
-180 - 150 µm
Distribution:
5.16 %
No.:
#6
Size:
-150 - 75 µm
Distribution:
5.16 %
No.:
#7
Size:
-75 - 53 µm
Remarks on result:
other: no retention
No.:
#8
Size:
< 53 µm
Remarks on result:
other: no retention

Any other information on results incl. tables

The particle size distribution of 3,5-dinitrobenzoic acid ranges from 75 µm to 500 µm

Applicant's summary and conclusion

Conclusions:
Particle size distribution:
Size (µm) Distribution (% retention)
+500um -
-500+225 27.00
-225+212 56.96
-212+180 8.10
-180+150 5.16
-150+75 5.16
-75+53 -
<53 -
Executive summary:

The particle size distribution of 3,5-dinitrobenzoic acid ranges from 75 µm to 500 µm