Registration Dossier

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:
2016
Report date:
2016

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: DIN 66165 ISO 3310
GLP compliance:
yes (incl. QA statement)
Type of method:
sieving
Type of distribution:
mass based distribution

Test material

Constituent 1
Chemical structure
Reference substance name:
2-aminopyridin-3-ol
EC Number:
240-886-8
EC Name:
2-aminopyridin-3-ol
Cas Number:
16867-03-1
Molecular formula:
C5H6N2O
IUPAC Name:
2-aminopyridin-3-ol

Results and discussion

Mass median aerodynamic diameter:
111 µm
Particle sizeopen allclose all
Key result
Percentile:
D10
Mean:
39 µm
St. dev.:
0
Key result
Percentile:
D50
Mean:
111 µm
St. dev.:
0
Key result
Percentile:
D90
Mean:
265 µm
St. dev.:
0

Applicant's summary and conclusion

Conclusions:
The test item has a particle size of x10 = 39µm, x50 = 111µm, x90 = 265µm; MMAD = 111µm.