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EC number: 219-956-7 | CAS number: 2582-30-1
Particle size distribution (Granulometry)
Administrative data
- Endpoint:
- particle size distribution (granulometry)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: GLP guidline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 014
- Report date:
- 2014
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: Laser diffraction method according to ISO 13320-1 ,
- Principles of method if other than guideline:
- Laser diffraction method according to ISO 13320-1 , with evaluation according to Fraunhofer.
- GLP compliance:
- yes (incl. QA statement)
- Type of distribution:
- volumetric distribution
Test material
- Reference substance name:
- Aminoguanidinium hydrogen carbonate
- EC Number:
- 219-956-7
- EC Name:
- Aminoguanidinium hydrogen carbonate
- Cas Number:
- 2582-30-1
- Molecular formula:
- CH6N4.CH2O3
- IUPAC Name:
- carbamimidoyldiazanium hydrogen carbonate
- Test material form:
- solid: particulate/powder
- Remarks:
- migrated information: powder
- Details on test material:
- - Name of test material (as cited in study report): Aminoguanidiniumhydrogencarbonat
- Physical state: solid
- Analytical purity: 98.6 %
- Lot/batch No.: 120708
- Stability under test conditions: stable
- Storage condition of test material: Ambient temperature
Constituent 1
Results and discussion
Particle sizeopen allclose all
- Percentile:
- D50
- Remarks on result:
- other: Migrated from fields under 'Mass median diameter' as D50 percentile. No source field for Standard deviation.
- Percentile:
- D10
- Mean:
- 14 µm
- Percentile:
- D50
- Mean:
- 66 µm
- Percentile:
- D90
- Mean:
- 780 µm
Particle size distribution at different passagesopen allclose all
- No.:
- #1
- Size:
- 1.445 µm
- Distribution:
- 0.01 %
- No.:
- #2
- Size:
- 3.311 µm
- Distribution:
- 0.99 %
- No.:
- #3
- Size:
- 15 µm
- Distribution:
- 10.65 %
- No.:
- #4
- Size:
- 34.674 µm
- Distribution:
- 31.04 %
- No.:
- #5
- Size:
- 69.183 µm
- Distribution:
- 51.72 %
- No.:
- #6
- Size:
- 181.97 µm
- Distribution:
- 80.7 %
- No.:
- #7
- Size:
- 1 859.587 µm
- Distribution:
- 98.98 %
Any other information on results incl. tables
The test item was analyzed twice.
Applicant's summary and conclusion
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