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EC number: 211-189-6 | CAS number: 632-99-5
Particle size distribution (Granulometry)
Administrative data
Link to relevant study record(s)
- 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
- 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.
Reference
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 |
|
|
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.
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