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EC number: 610-388-9 | CAS number: 478945-46-9
- Life Cycle description
- Uses advised against
- Endpoint summary
- Appearance / physical state / colour
- Melting point / freezing point
- Boiling point
- Density
- Particle size distribution (Granulometry)
- Vapour pressure
- Partition coefficient
- Water solubility
- Solubility in organic solvents / fat solubility
- Surface tension
- Flash point
- Auto flammability
- Flammability
- Explosiveness
- Oxidising properties
- Oxidation reduction potential
- Stability in organic solvents and identity of relevant degradation products
- Storage stability and reactivity towards container material
- Stability: thermal, sunlight, metals
- pH
- Dissociation constant
- Viscosity
- Additional physico-chemical information
- Additional physico-chemical properties of nanomaterials
- Nanomaterial agglomeration / aggregation
- Nanomaterial crystalline phase
- Nanomaterial crystallite and grain size
- Nanomaterial aspect ratio / shape
- Nanomaterial specific surface area
- Nanomaterial Zeta potential
- Nanomaterial surface chemistry
- Nanomaterial dustiness
- Nanomaterial porosity
- Nanomaterial pour density
- Nanomaterial photocatalytic activity
- Nanomaterial radical formation potential
- Nanomaterial catalytic activity
- Endpoint summary
- Stability
- Biodegradation
- Bioaccumulation
- Transport and distribution
- Environmental data
- Additional information on environmental fate and behaviour
- Ecotoxicological Summary
- Aquatic toxicity
- Endpoint summary
- Short-term toxicity to fish
- Long-term toxicity to fish
- Short-term toxicity to aquatic invertebrates
- Long-term toxicity to aquatic invertebrates
- Toxicity to aquatic algae and cyanobacteria
- Toxicity to aquatic plants other than algae
- Toxicity to microorganisms
- Endocrine disrupter testing in aquatic vertebrates – in vivo
- Toxicity to other aquatic organisms
- Sediment toxicity
- Terrestrial toxicity
- Biological effects monitoring
- Biotransformation and kinetics
- Additional ecotoxological information
- Toxicological Summary
- Toxicokinetics, metabolism and distribution
- Acute Toxicity
- Irritation / corrosion
- Sensitisation
- Repeated dose toxicity
- Genetic toxicity
- Carcinogenicity
- Toxicity to reproduction
- Specific investigations
- Exposure related observations in humans
- Toxic effects on livestock and pets
- Additional toxicological data
Particle size distribution (Granulometry)
Administrative data
- Endpoint:
- particle size distribution (granulometry)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- June 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- comparable to guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 017
- Report date:
- 2017
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- ISO 13320 (Particle size analysis - Laser diffraction methods)
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 110 (Particle Size Distribution / Fibre Length and Diameter Distributions - Method A: Particle Size Distribution (effective hydrodynamic radius)
- Principles of method if other than guideline:
- Laser diffraction is used for determination of particle size distribution. The sample is dispersed in air or liquid. The laser passes through the dispersion media and is diffracted by the particles. The image of diffraction produced by the particles is measured, and particle size distribution is calculated using Mie theory of light scattering.
- GLP compliance:
- no
- Other quality assurance:
- other: Plant Certification ISO9001/ISO14001/ISO50001/OHSAS18001
- Type of method:
- Laser scattering/diffraction
- Type of particle tested:
- other: powder
- Type of distribution:
- volumetric distribution
Test material
- Reference substance name:
- 1,5-dimethyl 3-methyl-9-oxo-2,4-bis(pyridin-2-yl)-7-[(pyridin-2-yl)methyl]-3,7-diazabicyclo[3.3.1]nonane-1,5-dicarboxylate dichloroiron hydrate
- EC Number:
- 610-388-9
- Cas Number:
- 478945-46-9
- Molecular formula:
- C28H31N5O6FeCl2
- IUPAC Name:
- 1,5-dimethyl 3-methyl-9-oxo-2,4-bis(pyridin-2-yl)-7-[(pyridin-2-yl)methyl]-3,7-diazabicyclo[3.3.1]nonane-1,5-dicarboxylate dichloroiron hydrate
- Test material form:
- solid: particulate/powder
Constituent 1
Results and discussion
Particle sizeopen allclose all
- Key result
- Percentile:
- D10
- Mean:
- 1 µm
- Remarks on result:
- other: volume median diameter
- Key result
- Percentile:
- D50
- Mean:
- 60 µm
- Remarks on result:
- other: volume median diameter
- Key result
- Percentile:
- D90
- Mean:
- 478 µm
- Remarks on result:
- other: volume median diameter
Any other information on results incl. tables
Particle size distribution:
|
Applicant's summary and conclusion
- Conclusions:
- D(10): 1 µm; is the diameter where 10% of the volume distribution is below.
D(50): 60 µm; The volume median diameter is the diameter where 50% of the distribution is above and 50% is below.
D(90): 478 µm; is the diameter where 90% of the volume distribution is above.
Particle size distribution: 0-5 µm: 29%, 5-10 µm: 8%, 10-100 µm: 21%, >100 µm: 42% (% volume) - Executive summary:
The test item was assessed for particle size distribution by laser diffraction method. A Malvern apparatus was used, the sample was dispersed in air. The image of diffraction produced by the particles was measured, and particle size distribution was calculated using Mie theory of light scattering. The results are:
D(10): 1 µm; is the diameter where 10% of the volume distribution is below.
D(50): 60 µm; The volume median diameter is the diameter where 50% of the distribution is above and 50% is below.
D(90): 478 µm; is the diameter where 90% of the volume distribution is above.
Particle size distribution: 0-5 µm: 29%, 5-10 µm: 8%, 10-100 µm: 21%, >100 µm: 42% (% volume)
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