Registration Dossier
Registration Dossier
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EC number: 201-632-1 | CAS number: 85-79-0
Particle size distribution (Granulometry)
Administrative data
- Endpoint:
- particle size distribution (granulometry)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with national standard methods
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 017
- Report date:
- 2017
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- ISO 13320 (Particle size analysis - Laser diffraction methods)
- GLP compliance:
- not specified
- Type of method:
- Laser scattering/diffraction
- Type of particle tested:
- primary particle
- Type of distribution:
- volumetric distribution
Test material
- Reference substance name:
- Cinchocaine
- EC Number:
- 201-632-1
- EC Name:
- Cinchocaine
- Cas Number:
- 85-79-0
- Molecular formula:
- C20H29N3O2
- IUPAC Name:
- 2-butoxy-N-[2-(diethylamino)ethyl]quinoline-4-carboxamide
- Test material form:
- solid: particulate/powder
1
Results and discussion
- Mass median aerodynamic diameter:
- 1 070 µm
- Geometric standard deviation:
- 26
Particle sizeopen allclose all
- Key result
- Percentile:
- D90
- Mean:
- 1 070 µm
- St. dev.:
- 69
- Key result
- Percentile:
- D50
- Mean:
- 545 µm
- St. dev.:
- 20
- Key result
- Percentile:
- D10
- Mean:
- 66 µm
- St. dev.:
- 26
Applicant's summary and conclusion
- Conclusions:
- The particule size distrubition was performed using laser diffraction method. The aerodynamic diameters measured were :
- D10 = 66 µm ± 26
- D50 = 545 µm ± 20
- D90 = 1070 µm ± 69 - Executive summary:
The particule size distrubition was performed using laser diffraction method. The aerodynamic diameters measured were :
- D10 = 66 µm ± 26
- D50 = 545 µm ± 20
- D90 = 1070 µm ± 69
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