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Diss Factsheets
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EC number: 938-980-5 | CAS number: -
- 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:
- April 24, 2013
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 013
- Report date:
- 2013
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 110 (Particle Size Distribution / Fibre Length and Diameter Distributions)
- Qualifier:
- according to guideline
- Guideline:
- other: CIPAC (Collaborative International Pesticide Analytical Council), Physico-chemical Methods for Technical and Formulated Pesticides, MT 187 “Particle size analysis by laser diffraction”
- GLP compliance:
- no
- Type of distribution:
- volumetric distribution
Test material
- Reference substance name:
- Glycine max. (L.) Merr. (Fabacee) aqueous alcoholic ext., concentrate by sequential extractions and filtration
- EC Number:
- 938-980-5
- IUPAC Name:
- Glycine max. (L.) Merr. (Fabacee) aqueous alcoholic ext., concentrate by sequential extractions and filtration
- Test material form:
- solid: particulate/powder
- Remarks:
- migrated information: powder
- Details on test material:
- Test item identification : Soybean (Glycine max) dry purified extract
Active ingredient content : 100 % w/w (from the Test Substance Data Sheet (TSDS)
Batch number : 30432/M1
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:
- 6 µm
- Percentile:
- D50
- Mean:
- 37.3 µm
- Percentile:
- D90
- Mean:
- 86.1 µm
Any other information on results incl. tables
Table 1. Soybean (Glycine max) dry purified extract: particle size distribution by laser diffraction
Test No. |
Dv 10 ( m) |
Dv 50 ( m) |
Dv 90 ( m) |
% Volume under 50 μm |
% Volume above 75 μm |
1 |
6.05 |
37.6 |
86.4 |
64.38 |
15.56 |
2 |
6.07 |
37.6 |
86.6 |
64.44 |
15.57 |
3 |
5.89 |
36.8 |
85.3 |
65.47 |
14.84 |
Average |
6.00 |
37.3 |
86.1 |
64.8 |
15.3 |
The interpolated results are expressed as percent of the total results under that size. This value is known as percentile. The results in Table 1 show the percentile sizes for 10% [Dv 10 (μm)], 50% [Dv 50 (μm)], 90% [Dv 90 (μm)], the percentile volume under 50 μm and the percentile volume above 75 μm. The 50% volume percentile is also known as the media of the volume distribution (in bold).
Applicant's summary and conclusion
- Conclusions:
- From the experimental data obtained according to CIPAC method MT 187 and OECD guideline No. 110, it can be concluded that 64.8% of the Soybean (Glycine max) dry purified extract sample presents a particle size lower than 50 um and 15.3% of test item was found above 75 um.
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