Registration Dossier
Registration Dossier
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EC number: 626-424-1 | CAS number: 59572-10-0
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)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 019
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- ISO 13320 (Particle size analysis - Laser diffraction methods)
- GLP compliance:
- no
- Type of method:
- Laser scattering/diffraction
- Type of distribution:
- volumetric distribution
Test material
- Reference substance name:
- 1,3,6,8-Pyrenetetrasulfonic acid, sodium salt (1:4)
- EC Number:
- 626-424-1
- Cas Number:
- 59572-10-0
- Molecular formula:
- C16H16O12S4.4Na
- IUPAC Name:
- 1,3,6,8-Pyrenetetrasulfonic acid, sodium salt (1:4)
Constituent 1
Results and discussion
Particle sizeopen allclose all
- Key result
- Percentile:
- D10
- Mean:
- 67.58 µm
- St. dev.:
- 0
- Key result
- Percentile:
- D25
- Mean:
- 102 µm
- St. dev.:
- 0
- Key result
- Percentile:
- D50
- Mean:
- 128.02 µm
- St. dev.:
- 0
- Key result
- Percentile:
- D75
- Mean:
- 146.64 µm
- St. dev.:
- 0
- Key result
- Percentile:
- D90
- Mean:
- 157.16 µm
- St. dev.:
- 0
Applicant's summary and conclusion
- Conclusions:
- Cumulative distribution:
1) d(0.10) : 67.58 μm
2) d(0. 25 ): 102.00 μm
3) d(0.50) : 128.02 μm
4) d(0. 75 ): 146.64 μm
5) d(0.90) : 157.16 μm
Average particle size in surface area: D [3,2]: 4.49 μm
Average particle size in volume: D [4,3]: 118.48 μm
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