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Particle size distribution (Granulometry)

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Reference
Endpoint:
particle size distribution (granulometry)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
31-07-2018 – 31-07-2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Justification for type of information:
Experimental test result performed using standard test guidelines
Qualifier:
according to
Guideline:
other: as mention below
Principles of method if other than guideline:
The particle size distribution of test item Ferrate(4-), hexakis(cyano-C)-, Et 2-[6-(ethylamino)-3-(ethylimino)-2,7-dimethyl-3H-xanthen-9-yl]benzoate copper(2+) salts (CAS No. 12237-63-7 ) was determined by granulometric analysis with rotap sieve shaker.
GLP compliance:
no
Type of method:
sieving
Type of particle tested:
primary particle
Type of distribution:
counted distribution
Specific details on test material used for the study:
- Common name: C.I. Pigment Red 169
- Molecular formula: C28H30CuFeN2O3
- SMILEY: CCc1cccc(c1C(=O)O)c2c3cc(c(cc3oc-4c/c(=N\CC)/c(cc24)C)NCC)C.[Fe].[Cu]
- InChi: 1S/C28H30N2O3.Cu.Fe/c1-6-18-10-9-11-19(26(18)28(31)32)27-20-12-16(4)22(29-7-2)14-24(20)33-25-15-23(30-8-3)17(5)13-21(25)27;;/h9-15,29H,6-8H2,1-5H3,(H,31,32);;/b30-23+;;
- Substance type: Organic
- Physical state: Solid
Key result
Percentile:
D50
Remarks on result:
other: Mass median diameter
No.:
#1
Size:
150 µm
Distribution:
3.063 %
Remarks on result:
other: No other detail available
No.:
#2
Size:
106 µm
Distribution:
14.085 %
Remarks on result:
other: No other detail available
No.:
#3
Size:
75 µm
Distribution:
28.732 %
Remarks on result:
other: No other detail available
No.:
#4
Size:
53 µm
Distribution:
29.302 %
Remarks on result:
other: No other detail available
No.:
#5
Size:
25 µm
Distribution:
24.517 %
Remarks on result:
other: No other detail available
No.:
#6
Size:
10 µm
Distribution:
0.3 %
Remarks on result:
other: No other detail available

OBSERVATION TABLE

Amount of test item weighed (g)=

Method run time(minute)=

 Sieve sizes(in

microns)

 Weight of petridishes + test

item(g)

 Test item quantity

retained after sieving (g)

 Percentage(%)of

test item*

 150 microns

 44.764

 0.306

 3.0633

 106 microns

 43.214

 1.407

 14.0854

 75 microns

 43.948

 2.87

 28.7316

 53 microns

50.893 

 2.927

 29.3022

 25 microns

 56.381

 2.449

 24.5169

 10 microns

 46.316

 0.03

 0.3003

Conclusions:
The particle size distribution of test item Ferrate(4-), hexakis(cyano-C)-, Et 2-[6-(ethylamino)-3-(ethylimino)-2,7 -dimethyl-3H-xanthen-9 -yl]benzoate copper(2 +) salts (CAS No. 12237 -63 -7 ) was determined by granulometric analysis with rotap sieve shaker. The particle size distribution was determine to be in the range of 150 micron to 10 micron.
Executive summary:

The particle size distribution of test item Ferrate(4-), hexakis(cyano-C)-, Et 2-[6-(ethylamino)-3-(ethylimino)-2,7 -dimethyl-3H-xanthen-9 -yl]benzoate copper(2 +) salts (CAS No. 12237 -63 -7 ) was determined by granulometric analysis with rotap sieve shaker. The particle size distribution was determine to be in the range of 150 micron to 10 micron.

Description of key information

The particle size distribution of test item Ferrate(4-), hexakis(cyano-C)-, Et 2-[6-(ethylamino)-3-(ethylimino)-2,7 -dimethyl-3H-xanthen-9 -yl]benzoate copper(2 +) salts (CAS No. 12237 -63 -7 ) was determined by granulometric analysis with rotap sieve shaker. The particle size distribution was determine to be in the range of 150 micron to 10 micron.

Additional information

The particle size distribution of test item Ferrate(4-), hexakis(cyano-C)-, Et 2-[6-(ethylamino)-3-(ethylimino)-2,7 -dimethyl-3H-xanthen-9 -yl]benzoate copper(2 +) salts (CAS No. 12237 -63 -7 ) was determined by granulometric analysis with rotap sieve shaker. The particle size distribution was determine to be in the range of 150 micron to 10 micron.