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EC number: 619-228-2 | CAS number: 96556-05-7
- 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
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 03 September 2014 to 16 November 2014
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Version / remarks:
- 2012
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Version / remarks:
- 2008
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- pycnometer method
- Key result
- Type:
- density
- Density:
- 898 kg/m³
- Temp.:
- 20 °C
- Key result
- Type:
- relative density
- Density:
- 0.898
- Temp.:
- 20 °C
- Conclusions:
- Under the conditions of this study, the density of the test material has been determined to be 898 kg/m3 at 20.0 ± 0.5 °C. The corresponding relative density has been calculated to be 0.898.
- Executive summary:
The relative density of the test material was investigated in accordance with the standardised guidelines OECD 109 and EU Method A.3., under GLP conditions.
Separate aliquots of purified water and test material were equilibrated at 20.0 ± 0.5 °C. The test material was sampled under nitrogen and remained under nitrogen throughout the test. The pycnometer was cleaned and dried to constant weight, then filled with equilibrated purified water and re-weighed. The pycnometer was emptied and dried, then filled with the equilibrated test material and reweighed.
Two determinations were performed to ensure a reproducibility of less than ± 20 kg/m^3 was obtained.
Under the conditions of this study, the density of the test material has been determined to be 898 kg/m3 at 20.0 ± 0.5 °C. The corresponding relative density has been calculated to be 0.898.
Reference
Table 1: Results
Measurement |
Determination |
|
1 |
2 |
|
Mass of pycnometer (g) |
17.3272 |
17.0626 |
Mass of pycnometer and purified water at 20.0 °C (g) |
27.5068 |
27.2290 |
Mass of pycnometer and test material at 20.0 °C (g) |
26.4896 |
26.1964 |
Temperature of test material (°C) |
20.0 |
20.0 |
Density of water at 20.0 °C (kg/m^3) |
998.20 |
998.20 |
Density (kg/m^3) |
898.46 |
896.82 |
Relative density |
0.89849 |
0.89684 |
Mean density: 898 kg/m^3
Mean relative density: 0.898
Temperature: 20.0 ± 0.5 °C
- Two determinations were performed to ensure a reproducibility of less than ± 20 kg/m^3 was obtained.
Description of key information
Under the conditions of this study, the density of the test material has been determined to be 898 kg/m3 at 20.0 ± 0.5 °C. The corresponding relative density has been calculated to be 0.898.
Key value for chemical safety assessment
- Relative density at 20C:
- 0.898
Additional information
The relative density of the test material was investigated in accordance with the standardised guidelines OECD 109 and EU Method A.3., under GLP conditions. The study was awarded a reliability score of 1 in accordance with the criteria set forth by Klimisch et al. (1997).
Separate aliquots of purified water and test material were equilibrated at 20.0 ± 0.5 °C. The test material was sampled under nitrogen and remained under nitrogen throughout the test. The pycnometer was cleaned and dried to constant weight, then filled with equilibrated purified water and re-weighed. The pycnometer was emptied and dried, then filled with the equilibrated test material and reweighed.
Two determinations were performed to ensure a reproducibility of less than ± 20 kg/m^3 was obtained.
Under the conditions of this study, the density of the test material has been determined to be 898 kg/m3 at 20.0 ± 0.5 °C. The corresponding relative density has been calculated to be 0.898.
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