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EC number: 700-870-8 | CAS number: -
Particle size distribution (Granulometry)
Administrative data
- Endpoint:
- particle size distribution (granulometry)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2012
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: the study according to Guideline
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 012
- Report date:
- 2013
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 110 (Particle Size Distribution / Fibre Length and Diameter Distributions)
- Deviations:
- no
- Principles of method if other than guideline:
- laser diffraction
- GLP compliance:
- yes
- Type of distribution:
- mass based distribution
Test material
- Reference substance name:
- Copper phtalocyanine monosulfonated and disulfonated
- EC Number:
- 700-870-8
- Molecular formula:
- C32H15N8Cu(HSO3)n where n=1.3-1.6
- IUPAC Name:
- Copper phtalocyanine monosulfonated and disulfonated
- Test material form:
- solid: particulate/powder
- Remarks:
- migrated information: powder
- Details on test material:
- - Name of test material (as cited in study report): Hyspere 12
- Molecular formula (if other than submission substance):
- Molecular weight (if other than submission substance):
- Smiles notation (if other than submission substance):
- InChl (if other than submission substance):
- Structural formula attached as image file (if other than submission substance): see Fig.
- Substance type:
- Physical state:powder
- Analytical purity:
- Impurities (identity and concentrations):
- Composition of test material, percentage of components:
- Isomers composition:
- Purity test date:
- Lot/batch No.: Batch No.1, Sample No. 1009/1
- Expiration date of the lot/batch:
- Radiochemical purity (if radiolabelling):
- Specific activity (if radiolabelling):
- Locations of the label (if radiolabelling):
- Expiration date of radiochemical substance (if radiolabelling):
- Stability under test conditions:
- Storage condition of test material:
- Other:
Constituent 1
Results and discussion
- Geometric standard deviation:
- 0.051
Particle size
- Percentile:
- D50
- Mean:
- >= 0.71 - <= 0.81 µm
- 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:
- 0.74 µm
- No.:
- #2
- Size:
- 0.71 µm
- No.:
- #3
- Size:
- 0.81 µm
- No.:
- #4
- Size:
- 0.25 µm
- No.:
- #5
- Size:
- 0.27 µm
- No.:
- #6
- Size:
- 0.27 µm
Any other information on results incl. tables
No. 1 -3: Mean particle size-volume, Std.deviation 0.0513
No. 4 -6: Mean particle size-mass , Std. deviation 0.0115
Applicant's summary and conclusion
- Conclusions:
- Mass median diameter D50 is 0.26 µm. D10=0.22 µm, D90 =3.36 µm
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