Registration Dossier

Physical & Chemical properties

Particle size distribution (Granulometry)

Administrative data

Endpoint:
particle size distribution (granulometry)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

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

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 110 (Particle Size Distribution / Fibre Length and Diameter Distributions - Method A: Particle Size Distribution (effective hydrodynamic radius)
Deviations:
no
GLP compliance:
no
Other quality assurance:
ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)
Type of method:
Laser scattering/diffraction
Type of particle tested:
agglomerate
Type of distribution:
volumetric distribution

Test material

Constituent 1
Chemical structure
Reference substance name:
2,2'-ethylenedithiodiethanol
EC Number:
226-045-8
EC Name:
2,2'-ethylenedithiodiethanol
Cas Number:
5244-34-8
Molecular formula:
C6H14O2S2
IUPAC Name:
2-({2-[(2-hydroxyethyl)sulfanyl]ethyl}sulfanyl)ethan-1-ol

Results and discussion

Mass median aerodynamic diameter:
15.1 µm
Geometric standard deviation:
0
Particle sizeopen allclose all
Key result
Percentile:
D99
Mean:
ca. 128 µm
St. dev.:
0
Key result
Percentile:
D50
Mean:
ca. 15 µm
St. dev.:
0
Key result
Percentile:
D75
Mean:
ca. 100 µm
St. dev.:
0

Any other information on results incl. tables

no standart devitation availible.

Applicant's summary and conclusion