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Physical & Chemical properties

Particle size distribution (Granulometry)

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Administrative data

Endpoint:
particle size distribution (granulometry)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
From 2017-06-20 to 2017-06-26
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2017
Report date:
2017

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
OECD Guideline 110 (Particle Size Distribution / Fibre Length and Diameter Distributions) - Method B: Fibre Length and Diameter Distributions
Qualifier:
according to guideline
Guideline:
other: NF ISO 2591-1. (1989).
Version / remarks:
NF ISO 2591-1. (1989).
Qualifier:
according to guideline
Guideline:
other: NF X11-507 (1989)
Version / remarks:
NF X11-507 (1989)
GLP compliance:
yes (incl. QA statement)
Type of method:
sieving
Type of particle tested:
primary particle
Type of distribution:
volumetric distribution

Test material

1
Chemical structure
Reference substance name:
Bis and tris and tetra{N-[(2-ethylanilino) or 2,4(or 2,5 or 2,6)-dimethylanilino]-N’-[(2-ethylanilino) or 2,4(or 2,5 or 2,6)-dimethylanilino] methaniminium} [phthalocyanine(bis and tris and tetra)sulfonato-κ4N29,N30,N31,N32]cuprate(II)
Cas Number:
265115-84-2
Molecular formula:
C32H16-τN8Cu(SO3C17H22N3)τ
IUPAC Name:
Bis and tris and tetra{N-[(2-ethylanilino) or 2,4(or 2,5 or 2,6)-dimethylanilino]-N’-[(2-ethylanilino) or 2,4(or 2,5 or 2,6)-dimethylanilino] methaniminium} [phthalocyanine(bis and tris and tetra)sulfonato-κ4N29,N30,N31,N32]cuprate(II)
Test material form:
solid: particulate/powder

Results and discussion

Particle size distribution at different passagesopen allclose all
No.:
#1
Size:
ca. 710 µm
Distribution:
ca. 99.2 %
Remarks on result:
other: cumulated undersized particles
No.:
#2
Size:
ca. 500 µm
Distribution:
ca. 98.6 %
Remarks on result:
other: cumulated undersized particles
No.:
#3
Size:
ca. 355 µm
Distribution:
ca. 97.8 %
Remarks on result:
other: cumulated undersized particles
No.:
#4
Size:
ca. 250 µm
Distribution:
ca. 96.7 %
Remarks on result:
other: cumulated undersized particles
No.:
#5
Size:
ca. 180 µm
Distribution:
ca. 94.9 %
Remarks on result:
other: cumulated undersized particles
No.:
#6
Size:
ca. 125 µm
Distribution:
ca. 90.9 %
Remarks on result:
other: cumulated undersized particles
No.:
#7
Size:
ca. 90 µm
Distribution:
ca. 77.3 %
Remarks on result:
other: cumulated undersized particles
No.:
#8
Size:
ca. 63 µm
Distribution:
ca. 61 %
Remarks on result:
other: cumulated undersized particles
No.:
#9
Size:
ca. 45 µm
Distribution:
ca. 35.7 %
Remarks on result:
other: cumulated undersized particles
No.:
#10
Size:
ca. 32 µm
Distribution:
ca. 2.3 %
Remarks on result:
other: cumulated undersized particles
No.:
#10
Size:
ca. 25 µm
Distribution:
ca. 1.7 %
Remarks on result:
other: cumulated undersized particles

Any other information on results incl. tables

Results

Ambient humidity: From 52.2% to 65.3%

Temperature: From 19.0 °C to 21.4 °C

Mass of test item used: 30.00 g

A significative quantity of powder (7.4%) was lost due to the thickness of the test item

Applicant's summary and conclusion

Conclusions:
After the test, it was shown that the majority of the particles (88.6%) had a size between 125 µm and 32 µm. Due to the thickness of the powder, a significative quantity of powder (7.4%) was lost.
Executive summary:

The test was performed according to OECD Guideline No. 110 (1981), NF ISO 2591 -1 (1989) and NF X11 -507 (1989).

After the test, it was shown that the majority of the particles (88.6%) had a size between 125 µm and 32 µm. Due to the thickness of the powder, a significative quantity of powder (7.4%) was lost.