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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:
2 (reliable with restrictions)

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2010
Report date:
2010

Materials and methods

Test guideline
Qualifier:
no guideline available
Principles of method if other than guideline:
Laser Particle Sizer
GLP compliance:
no
Type of distribution:
volumetric distribution

Test material

Constituent 1
Chemical structure
Reference substance name:
Tetrakis(phenylmethyl)thioperoxydi(carbothioamide)
EC Number:
404-310-0
EC Name:
Tetrakis(phenylmethyl)thioperoxydi(carbothioamide)
Cas Number:
10591-85-2
Molecular formula:
C30H28N2S4
IUPAC Name:
tetrakis(phenylmethyl)thioperoxydi(carbothioamide)

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:
1.73 µm
Percentile:
other: D25
Mean:
21.4 µm
Percentile:
D50
Mean:
30.36 µm
Percentile:
other: D75
Mean:
39.92 µm
Percentile:
D90
Mean:
49.53 µm
Particle size distribution at different passagesopen allclose all
No.:
#1
Size:
> 0 - <= 1.63 µm
Distribution:
0 %
No.:
#2
Size:
> 1.63 - <= 2.89 µm
Distribution:
1.1 %
No.:
#3
Size:
> 2.89 - <= 5.13 µm
Distribution:
2.42 %
No.:
#4
Size:
> 5.13 - <= 11 µm
Distribution:
5.87 %
No.:
#5
Size:
> 11 - <= 16.11 µm
Distribution:
5.73 %
No.:
#6
Size:
> 16.11 - <= 23.6 µm
Distribution:
14.36 %
No.:
#7
Size:
> 23.6 - <= 28.56 µm
Distribution:
15.36 %
No.:
#8
Size:
> 28.58 - <= 34.57 µm
Distribution:
17.51 %
No.:
#9
Size:
> 34.57 - <= 41.8 µm
Distribution:
16.15 %
No.:
#10
Size:
> 41.8 - <= 89.8 µm
Distribution:
21.5 %

Applicant's summary and conclusion