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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:
26-09-2017 – 26-09-2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with generally accepted scientific standards and described in sufficient detail
Justification for type of information:
data is from experimental reports
Qualifier:
according to guideline
Guideline:
other: as mentioned below
Principles of method if other than guideline:
The particle size distribution of test item (4-(4-aminophenyl)(4-iminocyclohexa-2,5-dienylidene)methyl)-2-methylaniline hydrochloride (CAS No. 632-99-5 ) was determined by granulometric analysis with rotap sieve shaker.
GLP compliance:
not specified
Type of method:
sieving
Type of particle tested:
primary particle
Type of distribution:
counted distribution
Specific details on test material used for the study:
- Name of test material : (4-(4-aminophenyl)(4-iminocyclohexa-2,5-dienylidene)methyl)-2-methylaniline hydrochloride
- Molecular formula : C20H19N3.ClH
- Molecular weight : 337.852 g/mol
- Smiles notation : C(\c1cc(c(N)cc1)C)(c1ccc(N)cc1) =C1/C=CC(=N)C=C1.Cl
- InChl : 1S/C20H19N3.ClH/c1-13-12-16(6-11-19(13)23)20(14-2-7-17(21)8-3-14)15-4-9-18(22)10-5-15;/h2-12,21H,22-23H2,1H3;1H/b20-14-,21-17?;
- Substance type: Organic
- Physical state: Solid
Key result
Percentile:
D50
Remarks on result:
other: mass median diameter
No.:
#1
Size:
150 µm
Distribution:
0.29 %
Remarks on result:
other: no other details mentioned
No.:
#2
Size:
106 µm
Distribution:
3.986 %
Remarks on result:
other: no other details mentioned
No.:
#3
Size:
75 µm
Distribution:
44.435 %
Remarks on result:
other: no other details mentioned
No.:
#4
Size:
53 µm
Distribution:
36.805 %
Remarks on result:
other: no other details mentioned
No.:
#5
Size:
25 µm
Distribution:
14.277 %
Remarks on result:
other: no other details mentioned
No.:
#6
Size:
10 µm
Distribution:
0.207 %
Remarks on result:
other: no other details mentioned

Sieve sizes(in

Weight of petridishes + test

Test item quantity

Percentage(%)of

microns)

item(g)

 

retained after sieving (g)

test item*

150 microns

44.097

 

0.028

0.2898

106 microns

44.929

 

0.385

3.9859

75 microns

48.617

 

4.292

44.4352

53 microns

48.015

 

3.555

36.8050

25 microns

55.309

 

1.379

14.2768

10 microns

47.596

 

0.02

0.2070

Bottom Pan

-

 

0

0.0000

*Percentage of test item=

test item retained after sieving X 100

 

 

 

total test item retained after sieving

 

Conclusions:
The particle size distribution of test item (4-(4-aminophenyl)(4-iminocyclohexa-2,5-dienylidene)methyl)-2-methylaniline hydrochloride (CAS No. 632-99-5 ) was determined by granulometric analysis with rotap sieve shaker. The particle size distribution was determine to bein the range of 150 micron to 10 micron.
 
Executive summary:

The particle size distribution of test item (4-(4-aminophenyl)(4-iminocyclohexa-2,5-dienylidene)methyl)-2-methylaniline hydrochloride (CAS No. 632-99-5 ) was determined by granulometric analysis with rotap sieve shaker. The particle size distribution was determine to bein the range of 150 micron to 10 micron.

 

Description of key information

The particle size distribution of test item (4-(4-aminophenyl)(4-iminocyclohexa-2,5-dienylidene)methyl)-2-methylaniline hydrochloride (CAS No. 632-99-5 ) was determined by granulometric analysis with rotap sieve shaker. The particle size distribution was determine to bein the range of 150 micron to 10 micron.

 

Additional information

The particle size distribution of test item (4-(4-aminophenyl)(4-iminocyclohexa-2,5-dienylidene)methyl)-2-methylaniline hydrochloride (CAS No. 632-99-5 ) was determined by granulometric analysis with rotap sieve shaker. The particle size distribution was determine to bein the range of 150 micron to 10 micron.