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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2018

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other:
Version / remarks:
38/2010-02-MAL
Principles of method if other than guideline:
particule size distribution
GLP compliance:
no
Type of method:
determination of fibre length and diameter distributions
Type of particle tested:
primary particle
Type of distribution:
volumetric distribution

Test material

Constituent 1
Chemical structure
Reference substance name:
6-chloro-N-ethyl-4-methyl-4-phenyl-4H-3,1-benzoxazin-2-amine
EC Number:
630-330-6
Cas Number:
21715-46-8
Molecular formula:
C17H18Cl2N2O
IUPAC Name:
6-chloro-N-ethyl-4-methyl-4-phenyl-4H-3,1-benzoxazin-2-amine
Test material form:
solid: particulate/powder

Results and discussion

Mass median aerodynamic diameter:
28.4 µm
Geometric standard deviation:
1
Particle sizeopen allclose all
Key result
Percentile:
D10
Mean:
ca. 6.3 µm
St. dev.:
0.2
Key result
Percentile:
D50
Mean:
ca. 19.2 µm
St. dev.:
0.4
Key result
Percentile:
D90
Mean:
ca. 60.6 µm
St. dev.:
2.1

Applicant's summary and conclusion

Conclusions:
The particular size mean is 28.4 µm
Executive summary:

The particular size mean is 28.4 µm