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Physical & Chemical properties

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 09-SEP-2010
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: GLP guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2010
Report date:
2010

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: ISO 13320-1
Deviations:
not specified
Principles of method if other than guideline:
Laser diffraction methods
GLP compliance:
yes

Test material

Constituent 1
Chemical structure
Reference substance name:
Potassium (R)-[(3-ethoxy-1-methyl-3-oxoprop-1-enyl)amino]phenylacetate
EC Number:
213-510-5
EC Name:
Potassium (R)-[(3-ethoxy-1-methyl-3-oxoprop-1-enyl)amino]phenylacetate
Cas Number:
961-69-3
Molecular formula:
C14H17NO4.K
IUPAC Name:
potassium (R)-[(3-ethoxy-1-methyl-3-oxoprop-1-enyl)amino]phenylacetate
Details on test material:
- Name of test material (as cited in study report): D(-)-alpha-Phenylglycine Dane Salt
- Physical state: solid
- Stability under test conditions: no data
- Storage condition of test material: at a temperature below 25°C

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)

52.2

52.8

52.0

Median (µm)

47.0

47.9

46.9

Mode (µm)

65.1

65.1

65.1

95% CL (µm)

0 – 117

0 – 118

0 – 116

S.D.

32.8

33.5

32.8

 

% <

 

10

25

50

75

90

 

Size (µm)

Run 1

13.8

27.0

47.0

73.5

99.5

Run 2

12.8

26.9

47.9

74.7

100.9

Run 3

13.2

26.8

46.9

73.5

99.3

Applicant's summary and conclusion