Registration Dossier
Registration Dossier
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EC number: 268-083-8 | CAS number: 68002-70-0 This substance is identified by SDA Substance Name: C16-C22 trialkyl glyceride and SDA Reporting Number: 21-001-00.
Particle size distribution (Granulometry)
Administrative data
- Endpoint:
- particle size distribution (granulometry)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 30 Jul., 2010
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Study with limited details but sufficient for assessment.
Cross-referenceopen allclose all
- Reason / purpose for cross-reference:
- reference to same study
- Reason / purpose for cross-reference:
- reference to other study
Data source
Reference
- Reference Type:
- other company data
- Title:
- Unnamed
- Year:
- 2 010
- Report date:
- 2010
Materials and methods
- Principles of method if other than guideline:
- Particle size of 100 g powder was determined by subjecting to a multiple sieve shake test
- GLP compliance:
- not specified
- Type of method:
- sieving
- Type of distribution:
- volumetric distribution
Test material
- Reference substance name:
- Glycerides, C16-22
- EC Number:
- 268-083-8
- EC Name:
- Glycerides, C16-22
- Cas Number:
- 68002-70-0
- Molecular formula:
- Triglyceride containing a glycerol backbone esterified to fatty acids with a chain length varying from C16 to C22
- IUPAC Name:
- Tri (C16-22 fatty acyl) glycerol
- Details on test material:
- - Name of test material (as cited in study report): Fully hydrogenated high erucic acid rapeseed oil (CAS N° 84681-71-0, EC N° 283-532-8); under the SDA nomenclature, the name of this substance is ‘Glycerides, C16-C22’
Constituent 1
Results and discussion
Particle size
- Percentile:
- D50
- Remarks on result:
- other: Migrated from fields under 'Mass median diameter' as D50 percentile. No source field for Standard deviation.
Particle size distribution at different passagesopen allclose all
- No.:
- #1
- Size:
- > 0.315 mm
- Distribution:
- 9.2 %
- No.:
- #2
- Size:
- > 0.25 - 0.35 mm
- Distribution:
- 7.9 %
- No.:
- #3
- Size:
- > 0.16 - < 0.25 mm
- Distribution:
- 23.5 %
- No.:
- #4
- Size:
- > 0.1 - < 0.16 mm
- Distribution:
- 27.5 %
- No.:
- #5
- Size:
- > 0.063 - < 0.1 mm
- Distribution:
- 18.8 %
- No.:
- #6
- Size:
- < 0.063 mm
- Distribution:
- 13.3 %
Any other information on results incl. tables
None
Applicant's summary and conclusion
- Conclusions:
- The average particle size of fully hydrogenated high erucic acid rapeseed oil ranged from 0.1-0.16 mm
- Executive summary:
The particle size of fully hydrogenated high erucic acid rapeseed oil was determined by the multiple sieve shake test method. The average particle size was found to range from 0.1-0.16 mm.
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