Registration Dossier
Registration Dossier
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Reaction mass of Cobaltate(3-), bis[2-[[[3-[2-[1-[[(2-chlorophenyl)amino]carbonyl]-2-(oxo-κO)propyl]diazenyl-κN1]-4-(hydroxy-κO)phenyl]sulfonyl]amino]benzoato(3-)]-, sodium (1:3) and tetrasodium bis[2-[[[3-[[1-[(2-chloroanilino)carbonyl]-2-oxopropyl]azo]-4-hydroxyphenyl]sulphonyl]amino]benzoato(3-)]cobaltate(4-)
EC number: 941-792-6 | CAS number: -
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:
- 28 April, 2014 to 03 September, 2014
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- comparable to guideline study
- Qualifier:
- according to guideline
- Guideline:
- other: CIPAC MT 187
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- Laser scattering/diffraction
- Type of distribution:
- other: dry dispersion
- Percentile:
- D10
- Mean:
- 1.1 µm
- Remarks on result:
- other: Std deviation not specified
- Key result
- Percentile:
- D50
- Mean:
- 10.8 µm
- Remarks on result:
- other: median particle size
- Percentile:
- D90
- Mean:
- 93.7 µm
- Remarks on result:
- other: Std deviation not specified
- Conclusions:
- Median particle size of FAT 92368/Y was found to be 10.8 µm. This value is also used as MMAD.
- Executive summary:
Particle size distribution of FAT92368/Y was determined according to CIPAC MT 187 using laser diffraction method with dry dispersion. Malvern Mastersizer 2000 was used for determination of particle size distribution. Based on the findings of the study, median particle size was found to be 10.8 µm, whereas L10D and L90D were found to be 1.1 and 93.7 µm, respectively.
Reference
Description of key information
Particle size distribution of FAT 92368/Y was determined according to CIPAC MT 187 using laser diffraction method with dry dispersion. Malvern Mastersizer 2000 was used for determination of particle size distribution. Based on the findings of the study, median particle size was found to be 10.8 µm, whereas L10D and L90D were found to be 1.1 and 93.7 µm, respectively.
Additional information
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