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EC number: 201-417-2 | CAS number: 82-38-2
Particle size distribution (Granulometry)
Administrative data
- Endpoint:
- particle size distribution (granulometry)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2014
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: well performed study according to acknowledged standard
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 014
- Report date:
- 2014
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: ISO 13320 -1
- GLP compliance:
- no
- Type of method:
- Laser scattering/diffraction
- Type of distribution:
- volumetric distribution
Test material
- Reference substance name:
- 1-(methylamino)anthraquinone
- EC Number:
- 201-417-2
- EC Name:
- 1-(methylamino)anthraquinone
- Cas Number:
- 82-38-2
- Molecular formula:
- C15H11NO2
- IUPAC Name:
- 1-(methylamino)anthraquinone
- Test material form:
- solid
Constituent 1
Results and discussion
Particle sizeopen allclose all
- Percentile:
- D50
- Mean:
- 16.5 µm
- Remarks on result:
- other: Migrated from fields under 'Mass median diameter' as D50 percentile. No source field for Standard deviation.
- Percentile:
- D10
- Mean:
- 3.6 µm
- St. dev.:
- 0.1
- Percentile:
- D50
- Mean:
- 16.5 µm
- St. dev.:
- 2.1
- Percentile:
- D90
- Mean:
- 89 µm
- St. dev.:
- 21
Applicant's summary and conclusion
- Conclusions:
- The mass median diameter is 16.5 µm.
- Executive summary:
The volumetric particle size distribution of the substance was determined with the following equipment: Malvern Mastersizer 2000, unit: Scirocco 2000.
The mass median diameter D50 could be determined as 16.5 µm.
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