Registration Dossier
Registration Dossier
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EC number: 413-920-6 | CAS number: 88949-33-1
Particle size distribution (Granulometry)
Administrative data
- Endpoint:
- particle size distribution (granulometry)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- Sept. 20, 2010
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: The study is performed according to guideline ISO 13320. However, detailed protocol is not available.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 010
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: ISO 13320
- Deviations:
- not specified
- GLP compliance:
- no
- Type of distribution:
- volumetric distribution
Test material
- Reference substance name:
- -
- EC Number:
- 413-920-6
- EC Name:
- -
- Cas Number:
- 88949-33-1
- Molecular formula:
- C30H20N2O2
- IUPAC Name:
- 3,6-bis({[1,1'-biphenyl]-4-yl})-1H,2H,4H,5H-pyrrolo[3,4-c]pyrrole-1,4-dione
- Reference substance name:
- 3,6- bis-biphenyl-4-yl-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione
- IUPAC Name:
- 3,6- bis-biphenyl-4-yl-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione
Constituent 1
Constituent 2
Results and discussion
Particle sizeopen allclose all
- Percentile:
- D50
- Mean:
- ca. 14.008 µm
- Remarks on result:
- other: Migrated from fields under 'Mass median diameter' as D50 percentile. No source field for Standard deviation.
- Percentile:
- D10
- Mean:
- ca. 0.406 µm
- Remarks on result:
- other: Standard deviation not available
- Percentile:
- D50
- Mean:
- ca. 14.008 µm
- Remarks on result:
- other: Standard deviation not available
- Percentile:
- D90
- Mean:
- ca. 33.238 µm
- Remarks on result:
- other: Standard deviation not available
Particle size distribution at different passagesopen allclose all
- No.:
- #1
- Size:
- > 1 - < 15 µm
- Distribution:
- ca. 40.32 %
- No.:
- #2
- Size:
- > 1 - < 25 µm
- Distribution:
- ca. 65.88 %
- No.:
- #3
- Size:
- > 10 - < 60 µm
- Distribution:
- ca. 64.31 %
- No.:
- #4
- Size:
- > 10 - < 100 µm
- Distribution:
- ca. 64.35 %
- No.:
- #5
- Size:
- > 10 - < 130 µm
- Distribution:
- ca. 64.35 %
- No.:
- #6
- Size:
- > 15 - < 150 µm
- Distribution:
- ca. 46.65 %
- No.:
- #7
- Size:
- > 20 - < 200 µm
- Distribution:
- ca. 31.94 %
- No.:
- #8
- Size:
- > 20 - < 250 µm
- Distribution:
- ca. 31.94 %
- No.:
- #9
- Size:
- > 40 - < 450 µm
- Distribution:
- ca. 5.05 %
- No.:
- #10
- Size:
- > 50 - < 700 µm
- Distribution:
- ca. 1.49 %
Any other information on results incl. tables
Specific surface area: 1.42 m2/g
Particle density: 3.400 g/cc
Applicant's summary and conclusion
- Conclusions:
- The mean particle size of the test substance is 14.008 µm. Based on the distribution the amount of particles under 15 um is ca. 40.32 % .
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