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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

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:
study report
Title:
Unnamed
Report date:
2008

Materials and methods

Test guideline
Qualifier:
no guideline followed
Principles of method if other than guideline:
Image analysis
GLP compliance:
yes (incl. QA statement)
Type of distribution:
counted distribution

Test material

Constituent 1
Chemical structure
Reference substance name:
(1R,2S,5R)-5-methyl-2-(propan-2-yl)-N-[2-(pyridin-2-yl)ethyl]cyclohexanecarboxamide
EC Number:
700-097-6
Cas Number:
847565-09-7
Molecular formula:
C18H28N2O
IUPAC Name:
(1R,2S,5R)-5-methyl-2-(propan-2-yl)-N-[2-(pyridin-2-yl)ethyl]cyclohexanecarboxamide

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:
> 125 µm
Distribution:
56.7 %
No.:
#2
Size:
> 105 µm
Distribution:
9.7 %
No.:
#3
Size:
60 - 105 µm
Distribution:
26.1 %
No.:
#4
Size:
30 - 60 µm
Distribution:
6.6 %
No.:
#5
Size:
10.4 - 30 µm
Distribution:
0.9 %

Any other information on results incl. tables

Less than 0.1% (w/w) smaller than 10 microm

Applicant's summary and conclusion