Registration Dossier
Registration Dossier
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EC number: 606-541-4 | CAS number: 2037-95-8
Particle size distribution (Granulometry)
Administrative data
- Endpoint:
- particle size distribution (granulometry)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 018
- Report date:
- 2018
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 110 (Particle Size Distribution / Fibre Length and Diameter Distributions - Method A: Particle Size Distribution (effective hydrodynamic radius)
- Deviations:
- no
- GLP compliance:
- not specified
- Type of method:
- Laser scattering/diffraction
- Type of particle tested:
- other: powder
- Type of distribution:
- volumetric distribution
Test material
- Reference substance name:
- 1,3-benzoxazine-2,4-dione
- Cas Number:
- 2037-95-8
- IUPAC Name:
- 1,3-benzoxazine-2,4-dione
- Test material form:
- solid
Constituent 1
Results and discussion
- Mass median aerodynamic diameter:
- 31.5 µm
Particle sizeopen allclose all
- Percentile:
- D10
- Mean:
- 15.6 µm
- St. dev.:
- 0.117
- Percentile:
- D50
- Mean:
- 31.5 µm
- St. dev.:
- 0.144
- Percentile:
- D90
- Mean:
- 56.9 µm
- St. dev.:
- 1.84
- Percentile:
- other: D[4;3] = volume mean - mean of all particles
- Mean:
- 36.9 µm
- St. dev.:
- 5.32
- Percentile:
- other: Span
- Mean:
- 1.313 other: /
- St. dev.:
- 0.056
Any other information on results incl. tables
Span = 1.311
Applicant's summary and conclusion
- Conclusions:
- Conclusion:
PSD of CH02586;HX/1 with Malvern Mastersizer 3000 dry
The result is the average of 3 independent measurements.
Dv [50] = volume median - 50% of the particles is 31.5.µm
Dv [90] = 90% of the particles is < 56.9 µm
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