Registration Dossier
Registration Dossier
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EC number: 463-070-5 | CAS number: 106966-25-0
Particle size distribution (Granulometry)
Administrative data
- Endpoint:
- particle size distribution (granulometry)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 09.03.2005.
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- other: Body responsible for the test
- Title:
- Unnamed
- Year:
- 2 005
- Report date:
- 2005
Materials and methods
- Principles of method if other than guideline:
- Test was performed according to the Standard ISO 13320-1
Particle Size Distribution - Laser diffraction method - Part
1: General Principles, First Edition 1999-11-01.
The recommendations of Guidance Document on the
Determination of Particle Size Distribution, Fibre Length
and Diameter Distribution of Chemical Substances, EUR 20268
EN (2002) were considered. - GLP compliance:
- yes
- Type of method:
- Laser scattering/diffraction
- Type of distribution:
- other: By laser diffraction
Test material
- Reference substance name:
- -
- EC Number:
- 463-070-5
- EC Name:
- -
- Cas Number:
- 106966-25-0
- Molecular formula:
- C7H17N2O2Br
- IUPAC Name:
- 2-(3-methoxy-3-oxopropyl)-1,1,1-trimethylhydrazinium bromide
Constituent 1
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:
- 138.4 µm
- Distribution:
- 0.5 %
- No.:
- #2
- Size:
- 237.4 µm
- Distribution:
- 0.9 %
- No.:
- #3
- Size:
- 59.1 µm
- Distribution:
- 0 %
Any other information on results incl. tables
Particle Size Distribution:
median D(v,0.5)= 138.4 um (micrometers)
90% quantil D(v,0.9) = 237.4
10% quantil D(v,0.1) = 59.1
-------------------------------------------------------------
Mass Median Diameter:
138.4 um (micrometers)
Applicant's summary and conclusion
- Conclusions:
- Particle Size Distribution: D(v,0.5)= 138.4 um (micrometers), D(v,0.9) = 237.4, D(v,0.1) = 59.1
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