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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:
other: The test method is scientifically according to guideline test, and the report was well organized and fully presented.

Data source

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

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: ISO 13320-1:2009
GLP compliance:
no
Type of distribution:
other: Laser scatter

Test material

Constituent 1
Chemical structure
Reference substance name:
N,N',N'',N'''-tetrakis(4,6-bis(butyl-(N-methyl-2,2,6,6-tetramethylpiperidin-4-yl)amino)triazin-2-yl)-4,7-diazadecane-1,10-diamine
EC Number:
401-990-0
EC Name:
N,N',N'',N'''-tetrakis(4,6-bis(butyl-(N-methyl-2,2,6,6-tetramethylpiperidin-4-yl)amino)triazin-2-yl)-4,7-diazadecane-1,10-diamine
Cas Number:
106990-43-6
Molecular formula:
C132H250N32
IUPAC Name:
N,N',N'',N'''-tetrakis(4,6-bis(butyl-(N-methyl-2,2,6,6-tetramethylpiperidin-4-yl)amino)triazin-2-yl)-4,7-diazadecane-1,10-diamine

Results and discussion

Particle sizeopen allclose all
Percentile:
D50
Mean:
1.05 - 200.06 µm
Remarks on result:
other: Determination range of the test is 0.1-340 μm.(migrated from fields under 'Mass median diameter' as D50 percentile. No source field for Standard deviation.)
Percentile:
D10
Mean:
14.56 µm
St. dev.:
1.19
Percentile:
D50
Mean:
42.47 µm
St. dev.:
3.82
Percentile:
D90
Mean:
78.74 µm
St. dev.:
5.95

Applicant's summary and conclusion

Conclusions:
Granulometry : 42.47μm (D50)

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