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EC number: 419-740-4 | CAS number: 137658-79-8 CGL 1545
Particle size distribution (Granulometry)
Administrative data
- 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: Test was conducted according to ECHA Guidance on inforamtion requirements and chemicals safety assessment Chapter R.7a, section R.7.1.14.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 012
- Report date:
- 2012
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: Laser scattering (Mie scattering theory)
- Deviations:
- not specified
- Principles of method if other than guideline:
- In general, the scattering of the incident light gives distinct pattern which are measured by a detector. The particle size distribution of test substance was determined by a particle size analyzer GSL-101BI. Details refer to report attached.
- GLP compliance:
- no
- Type of distribution:
- volumetric distribution
Test material
- Reference substance name:
- Phenol, 2-(4,6-bis(2,4-dimethylphenyl)-1,3,5-triazin-2-yl)-5-(3-((2- ethylhexyl)oxy)-2-hydroxypropoxy)-
- IUPAC Name:
- Phenol, 2-(4,6-bis(2,4-dimethylphenyl)-1,3,5-triazin-2-yl)-5-(3-((2- ethylhexyl)oxy)-2-hydroxypropoxy)-
- Reference substance name:
- 2-(4,6-bis(2,4-dimethylphenyl)-1,3,5-triazin-2-yl)-5-(3-((2-ethylhexyl)oxy)-2-hydroxypropoxy)phenol
- EC Number:
- 419-740-4
- EC Name:
- 2-(4,6-bis(2,4-dimethylphenyl)-1,3,5-triazin-2-yl)-5-(3-((2-ethylhexyl)oxy)-2-hydroxypropoxy)phenol
- Cas Number:
- 137658-79-8
- Molecular formula:
- C36H45N3O4
- IUPAC Name:
- 2-[4,6-bis(2,4-dimethylphenyl)-1,3,5-triazin-2-yl]-5-{3-[(2-ethylhexyl)oxy]-2-hydroxypropoxy}phenol
Constituent 1
Constituent 2
Results and discussion
Particle sizeopen allclose all
- Percentile:
- D50
- Mean:
- 3.9 µm
- Remarks on result:
- other: Migrated from fields under 'Mass median diameter' as D50 percentile. No source field for Standard deviation.
- Percentile:
- D10
- Mean:
- 0.88 µm
- St. dev.:
- 0
- Remarks on result:
- other: no data relate to St. dev.
- Percentile:
- D50
- Mean:
- 3.9 µm
- St. dev.:
- 0
- Remarks on result:
- other: no data related to St.dev.
- Percentile:
- D90
- Mean:
- 27.05 µm
- St. dev.:
- 0
- Remarks on result:
- other: no data related to St.dev.
Particle size distribution at different passagesopen allclose all
- No.:
- #1
- Size:
- >= 0.2 - <= 0.5 µm
- Distribution:
- 0.33 %
- No.:
- #2
- Size:
- >= 0.5 - <= 1 µm
- Distribution:
- 13.59 %
- No.:
- #3
- Size:
- >= 1 - <= 2 µm
- Distribution:
- 19.83 %
- No.:
- #4
- Size:
- >= 2 - <= 5 µm
- Distribution:
- 21.73 %
- No.:
- #5
- Size:
- >= 5 - <= 10 µm
- Distribution:
- 16.55 %
- No.:
- #6
- Size:
- >= 10 - <= 15 µm
- Distribution:
- 7.41 %
- No.:
- #7
- Size:
- >= 15 - <= 20 µm
- Distribution:
- 4.62 %
- No.:
- #8
- Size:
- >= 20 - <= 37 µm
- Distribution:
- 13.37 %
- No.:
- #9
- Size:
- >= 37 - <= 44 µm
- Distribution:
- 2.12 %
- No.:
- #10
- Size:
- >= 44 µm
- Distribution:
- 0.35 %
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