Registration Dossier
Registration Dossier
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EC number: 273-992-8 | CAS number: 69416-61-1
Particle size distribution (Granulometry)
Administrative data
- Endpoint:
- particle size distribution (granulometry)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- end on 21-JUL-2010
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: study performed according to recognised guideline and GLP
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 010
- Report date:
- 2010
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: ISO 13320-1
- Deviations:
- not specified
- GLP compliance:
- yes
Test material
- Reference substance name:
- Potassium (R)-(4-hydroxyphenyl)[(3-methoxy-1-methyl-3-oxoprop-1-enyl)amino]acetate
- EC Number:
- 273-992-8
- EC Name:
- Potassium (R)-(4-hydroxyphenyl)[(3-methoxy-1-methyl-3-oxoprop-1-enyl)amino]acetate
- Cas Number:
- 69416-61-1
- Molecular formula:
- C13H15NO5.K
- IUPAC Name:
- potassium (4-hydroxyphenyl)[(3-methoxy-1-methyl-3-oxoprop-1-en-1-yl)amino]acetate
- Details on test material:
- - Name of test material (as cited in study report): D(-)-p-Hydroxyphenylglycine Dane Salt (K, Methyl)
- Substance type: monoconstituent substance
- Physical state: data not available
- Stability under test conditions: data not available
- Storage condition of test material: room temperature
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.
Any other information on results incl. tables
|
RUN 1 |
RUN 2 |
RUN 3 |
Volume % |
100 |
100 |
100 |
Mean (µm) |
39.4 |
37.4 |
35.4 |
Median (µm) |
36.5 |
36.1 |
33.5 |
Mode (µm) |
42.4 |
42.4 |
42.4 |
95% CL (µm) |
0 – 79.6 |
0.45 – 74.3 |
0 – 76.1 |
S.D. |
20.5 |
18.8 |
20.8 |
% < |
|
10 |
25 |
50 |
75 |
90 |
Size (µm) |
Run 2 |
15.3 |
24.2 |
36.5 |
51.0 |
67.5 |
Run 3 |
13.0 |
23.8 |
35.1 |
49.3 |
62.6 |
|
Run 4 |
8.5 |
20.2 |
33.5 |
48.3 |
63.8 |
Applicant's summary and conclusion
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
