Registration Dossier
Registration Dossier
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EC number: 268-750-3 | CAS number: 68134-38-3
Particle size distribution (Granulometry)
Administrative data
Link to relevant study record(s)
- Endpoint:
- particle size distribution (granulometry)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Not GLP study
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- other: internal method based on official guideline
- Version / remarks:
- internal method based on official guideline
- Deviations:
- not specified
- Principles of method if other than guideline:
- The sample was dispersed, stirred and ultrasonicated prior the analytical characterisation by light scattering.
- GLP compliance:
- no
- Type of method:
- Laser scattering/diffraction
- Type of distribution:
- volumetric distribution
- Percentile:
- D10
- Mean:
- ca. 7.257 µm
- Remarks on result:
- other: Sonicated for 2 minutes
- Percentile:
- D50
- Mean:
- ca. 20.371 µm
- Remarks on result:
- other: Sonicated for 2 minutes
- Percentile:
- D90
- Mean:
- ca. 47.537 µm
- Remarks on result:
- other: Sonicated for 2 minutes
- Conclusions:
- The particle size distribution was measured by light scattering and the results are D10=7.257 µm, D50= 20.371 µm and D90= 47.537 µm.
- Executive summary:
Particle size distribution was measured by light scattering and the results are D10=7.257 µm, D50= 20.371 µm and D90= 47.537 µm.
Reference
Description of key information
Particle size distribution was measured by light scattering and the results areD10=7.257 µm, D50= 20.371 µm and D90= 47.537 µm.
D10=2.379Acid Orange 7 particle size distri
Additional information
Particle size distribution was measured by light scattering and the results are D10=7.257 µm, D50= 20.371 µm and D90= 47.537 µm.
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