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EC number: 295-786-7 | CAS number: 92128-87-5
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)
- GLP compliance:
- no
- Type of method:
- Laser scattering/diffraction
- Type of particle tested:
- primary particle
- Type of distribution:
- volumetric distribution
Test material
- Reference substance name:
- Lecithins, hydrogenated
- EC Number:
- 295-786-7
- EC Name:
- Lecithins, hydrogenated
- Cas Number:
- 92128-87-5
- Molecular formula:
- not applicable - UVCB substance
- IUPAC Name:
- Lecithins, hydrogenated
Constituent 1
- Specific details on test material used for the study:
- Batch No 7598
Purity (% w/v) 100% (UVCB substance)
Storage conditions:
temperature : Room temperature
brightness : darkness
Results and discussion
Particle sizeopen allclose all
- Key result
- Percentile:
- D10
- Mean:
- ca. 3.58 µm
- St. dev.:
- 0.08
- Key result
- Percentile:
- D50
- Mean:
- ca. 9.72 µm
- St. dev.:
- 0.4
- Key result
- Percentile:
- D90
- Mean:
- ca. 21.1 µm
- St. dev.:
- 1.21
Applicant's summary and conclusion
- Executive summary:
The granulometry was performed according to the OECD Guideline 110 (Particle Size Distribution / Fibre Length and Diameter Distributions - Method A: Particle Size Distribution (effective hydrodynamic radius).
The particles size distribution of test substance is:
D10 = 3.58 μm ± 0.08 μm
D50 = 9.72 μm ± 0.40 μm and
D90 = 21.10 μm ± 1.21 μm.
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