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Physical & Chemical properties

Particle size distribution (Granulometry)

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Administrative data

Endpoint:
particle size distribution (granulometry)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
1998
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1998
Report date:
1998

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: Sieve analysis (OECD Method 110), Method A
GLP compliance:
yes (incl. QA statement)
Remarks:
See Attachment

Test material

Constituent 1
Chemical structure
Reference substance name:
Reaction mass of sodium 4-chloro-5-methyl benzotriozolide and sodium 5-chloro-4-methylbenzotriozolide and sodium 4-chloro-7-methyl benzotriozolide and sodium 5-chloro-6-methyl benzotriozolide
Molecular formula:
C7H5ClN3Na
IUPAC Name:
Reaction mass of sodium 4-chloro-5-methyl benzotriozolide and sodium 5-chloro-4-methylbenzotriozolide and sodium 4-chloro-7-methyl benzotriozolide and sodium 5-chloro-6-methyl benzotriozolide

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.:
#1
Size:
> 400 µm
Distribution:
ca. 81.7 %
No.:
#2
Size:
> 125 - < 400 µm
Distribution:
ca. 12.9 %
No.:
#3
Size:
> 75 - < 125 µm
Distribution:
ca. 2.9 %
No.:
#4
Size:
> 30 - < 75 µm
Distribution:
ca. 2.3 %
No.:
#5
Size:
> 10 - < 30 µm
Distribution:
ca. 0.2 %
No.:
#6
Size:
< 10 µm
Distribution:
< 0.1 %

Applicant's summary and conclusion