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Registration Dossier
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EC number: 300-634-0 | CAS number: 93951-12-3
Particle size distribution (Granulometry)
Administrative data
- Endpoint:
- particle size distribution (granulometry)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- July 2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with generally accepted scientific standards and described in sufficient detail
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 018
- Report date:
- 2018
Materials and methods
- Principles of method if other than guideline:
- PSD Method :
Reference: MS-EAU-SS US - GLP compliance:
- yes
- Type of method:
- other: PSD Method
- Type of particle tested:
- other: powder
- Type of distribution:
- volumetric distribution
Test material
- Reference substance name:
- 2-[2,4-bis(tert-pentyl)phenoxy]-N-(3,5-dichloro-4-ethyl-2-hydroxyphenyl)butyramide
- EC Number:
- 300-634-0
- EC Name:
- 2-[2,4-bis(tert-pentyl)phenoxy]-N-(3,5-dichloro-4-ethyl-2-hydroxyphenyl)butyramide
- Cas Number:
- 93951-12-3
- Molecular formula:
- C28H39Cl2NO3
- IUPAC Name:
- 2-[2,4-bis(tert-pentyl)phenoxy]-N-(3,5-dichloro-4-ethyl-2-hydroxyphenyl)butyramide
- Test material form:
- solid
- Details on test material:
- Batch 44029
colour : White to off-white
retest date : 01/06/2019
Constituent 1
Results and discussion
Particle sizeopen allclose all
- Key result
- Percentile:
- D10
- Mean:
- 27.6 µm
- St. dev.:
- 0.596
- Key result
- Percentile:
- D50
- Mean:
- 113 µm
- St. dev.:
- 2.81
- Key result
- Percentile:
- D90
- Mean:
- 349 µm
- St. dev.:
- 15
Particle size distribution at different passagesopen allclose all
- No.:
- #1
- Size:
- 5.21 µm
- Distribution:
- 2.42 %
- No.:
- #1
- Size:
- 21.2 µm
- Distribution:
- 7.49 %
- No.:
- #1
- Size:
- 111 µm
- Distribution:
- 48.98 %
- No.:
- #1
- Size:
- 240 µm
- Distribution:
- 79.92 %
- No.:
- #2
- Size:
- 5.21 µm
- Distribution:
- 2.51 %
- No.:
- #2
- Size:
- 21.2 µm
- Distribution:
- 7.61 %
- No.:
- #2
- Size:
- 111 µm
- Distribution:
- 49.37 %
- No.:
- #2
- Size:
- 240 µm
- Distribution:
- 80.81 %
- No.:
- #3
- Size:
- 5.21 µm
- Distribution:
- 2.26 %
- No.:
- #3
- Size:
- 21.2 µm
- Distribution:
- 7.47 %
- No.:
- #3
- Size:
- 111 µm
- Distribution:
- 51.24 %
- No.:
- #3
- Size:
- 240 µm
- Distribution:
- 82.05 %
- No.:
- #4
- Size:
- 5.21 µm
- Distribution:
- 2.27 %
- No.:
- #4
- Size:
- 21.2 µm
- Distribution:
- 7.44 %
- No.:
- #4
- Size:
- 111 µm
- Distribution:
- 50.66 %
- No.:
- #4
- Size:
- 240 µm
- Distribution:
- 81.15 %
- No.:
- #5
- Size:
- 5.21 µm
- Distribution:
- 2.34 %
- No.:
- #5
- Size:
- 21.2 µm
- Distribution:
- 7.2 %
- No.:
- #5
- Size:
- 111 µm
- Distribution:
- 48.83 %
- No.:
- #5
- Size:
- 240 µm
- Distribution:
- 80.33 %
- No.:
- #6
- Size:
- 5.21 µm
- Distribution:
- 2.33 %
- No.:
- #6
- Size:
- 21.2 µm
- Distribution:
- 7.12 %
- No.:
- #6
- Size:
- 111 µm
- Distribution:
- 48.3 %
- No.:
- #6
- Size:
- 240 µm
- Distribution:
- 79.15 %
Any other information on results incl. tables
1# Dv(100) 952µm
2# Dv(100) 971µm
3# Dv(100) 775µm
4# Dv(100) 858µm
5# Dv(100) 1250µm
6# Dv(100) 1110µm
Applicant's summary and conclusion
- Conclusions:
- results (means):
D(10) = 27.6 µm
D(50) = 113 µm
D(90) = 349 µm
Standard deviation :
D(10) = 0.596 µm
D(50) = 2.81 µm
D(90) = 15.0 µm
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