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Diss Factsheets

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: Body response for the test
Title:
Unnamed
Year:
2011
Report date:
2011

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: ISO 13320: 2009 (E)
GLP compliance:
no
Type of distribution:
volumetric distribution

Test material

Constituent 1
Chemical structure
Reference substance name:
2,2'-methylenebis(6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol)
EC Number:
403-800-1
EC Name:
2,2'-methylenebis(6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol)
Cas Number:
103597-45-1
Molecular formula:
C41H50N6O2
IUPAC Name:
2-(2H-1,2,3-benzotriazol-2-yl)-6-{[3-(2H-1,2,3-benzotriazol-2-yl)-2-hydroxy-5-(2,4,4-trimethylpentan-2-yl)phenyl]methyl}-4-(2,4,4-trimethylpentan-2-yl)phenol

Results and discussion

Particle size
Percentile:
D50
Remarks on result:
other: not available(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.:
#1
Size:
> 0 - < 1.096 µm
Distribution:
3.14 %
No.:
#2
Size:
>= 1.096 - < 2.371 µm
Distribution:
6.86 %
No.:
#3
Size:
>= 2.371 - < 5.012 µm
Distribution:
19.16 %
No.:
#4
Size:
> 5.012 - 7.74 µm
Distribution:
20.84 %
No.:
#5
Size:
>= 7.74 - < 10 µm
Distribution:
13.79 %
No.:
#6
Size:
>= 10 - < 18.684 µm
Distribution:
26.21 %
No.:
#7
Size:
>= 18.684 - < 39.811 µm
Distribution:
9.63 %
No.:
#8
Size:
>= 39.811 - < 60.256 µm
Distribution:
0.37 %
No.:
#9
Size:
> 60.256 µm
Distribution:
0 %

Any other information on results incl. tables

d (0.1): 2.371 µm

d (0.5): 7.740 µm

d (0.9): 18.684 µm

Applicant's summary and conclusion