Registration Dossier
Registration Dossier
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EC number: 219-291-2 | CAS number: 2403-88-5
Particle size distribution (Granulometry)
Administrative data
- Endpoint:
- particle size distribution (granulometry)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2010
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: The study performed in accordance with Guideline
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 010
- Report date:
- 2010
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 110 (Particle Size Distribution / Fibre Length and Diameter Distributions)
- Version / remarks:
- and EUR 20268 EN (2002), Draft
- GLP compliance:
- no
- Type of method:
- Laser scattering/diffraction
- Type of distribution:
- volumetric distribution
Test material
- Reference substance name:
- 2,2,6,6-tetramethylpiperidin-4-ol
- EC Number:
- 219-291-2
- EC Name:
- 2,2,6,6-tetramethylpiperidin-4-ol
- Cas Number:
- 2403-88-5
- Molecular formula:
- C9H19NO
- IUPAC Name:
- 2,2,6,6-tetramethylpiperidin-4-ol
- Details on test material:
- - Substance type: organic
- Physical state: solid
- Lot/batch No.: 00213CN9
Constituent 1
Results and discussion
Particle sizeopen allclose all
- Key result
- Percentile:
- D50
- Mean:
- 620 µm
- Remarks on result:
- other: no data on St. dev.
- Key result
- Percentile:
- D90
- Mean:
- 1 546 µm
- Remarks on result:
- other: no data on St. dev.
- Key result
- Percentile:
- D10
- Mean:
- 333 µm
- Remarks on result:
- other: no data on St. dev
Any other information on results incl. tables
Standard deviation not reported.
Mean value of 3 measurements
Applicant's summary and conclusion
- Conclusions:
- The particle size distribution of test substance was determined to be MMD=620µm
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