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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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)
Rationale for reliability incl. deficiencies:
other: Comparable to guideline study with acceptable restrictions.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2015

Materials and methods

Test guideline
Qualifier:
no guideline available
Principles of method if other than guideline:
Volume statistics was used
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
2-(4,6-diphenyl-1,3,5-triazin-2-yl)-5-((hexyl)oxy)phenol
EC Number:
411-380-6
EC Name:
2-(4,6-diphenyl-1,3,5-triazin-2-yl)-5-((hexyl)oxy)phenol
Cas Number:
147315-50-2
Molecular formula:
C27H27N3O2
IUPAC Name:
2-(4,6-diphenyl-1,3,5-triazin-2-yl)-5-(hexyloxy)phenol
Test material form:
solid: particulate/powder
Remarks:
migrated information: powder

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.:
#2
Size:
3.75 µm
Distribution:
25 %
No.:
#3
Size:
7.1 µm
Distribution:
50 %
No.:
#4
Size:
11.44 µm
Distribution:
70 %
No.:
#5
Size:
20.86 µm
Distribution:
90 %

Any other information on results incl. tables

Test range: 0.2 -500 µm

Mass median diameter: 7.10µm

D(4,3): 9.41 µm

D(3,2): 4.57 µm

Applicant's summary and conclusion