Registration Dossier
Registration Dossier
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EC number: 201-663-0 | CAS number: 86-30-6
Particle size distribution (Granulometry)
Administrative data
- Endpoint:
- particle size distribution (granulometry)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2017
- Reliability:
- 2 (reliable with restrictions)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 017
- Report date:
- 2017
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 110 (Particle Size Distribution / Fibre Length and Diameter Distributions)
- Version / remarks:
- sieving
- Qualifier:
- according to guideline
- Guideline:
- other: ASTM C136
- Qualifier:
- according to guideline
- Guideline:
- other: AASHTO T 27
- GLP compliance:
- no
- Other quality assurance:
- ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)
- Type of method:
- sieving
- Type of particle tested:
- agglomerate
- Type of distribution:
- mass based distribution
Test material
- Reference substance name:
- Nitrosodiphenylamine
- EC Number:
- 201-663-0
- EC Name:
- Nitrosodiphenylamine
- Cas Number:
- 86-30-6
- Molecular formula:
- C12H10N2O
- IUPAC Name:
- N-nitroso-N-phenylaniline
- Details on test material:
- batch 16071073125
+ statistical value from 2012 till 2018
Constituent 1
Results and discussion
- Mass median aerodynamic diameter:
- > 1 mm
Particle sizeopen allclose all
- Percentile:
- D50
- Mean:
- > 1 mm
- Remarks on result:
- other: SD not determinated
- Percentile:
- D10
- Mean:
- ca. 500 µm
- Remarks on result:
- other: Sd not determinated
Particle size distribution at different passagesopen allclose all
- No.:
- #1
- Size:
- > 1 mm
- Distribution:
- ca. 68.4 %
- No.:
- #2
- Size:
- > 500 - < 1 000 µm
- Distribution:
- ca. 22.6 %
- No.:
- #3
- Size:
- > 250 - < 500 µm
- Distribution:
- ca. 2.32 %
- No.:
- #4
- Size:
- < 250 µm
- Distribution:
- ca. 6.68 %
Applicant's summary and conclusion
- Conclusions:
- According to a granulometry study (sieving) OECD 110, the mean diameter of nitroso is higher to 1 mm
- Executive summary:
According to a granulometry study (sieving) OECD 110, the mean diameter of nitroso is higher to 1 mm
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