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Diss Factsheets
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EC number: 222-328-5 | CAS number: 3426-45-7
- 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:
- From 15 September 2016 to 31 August 2016
- 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)
- Deviations:
- yes
- Remarks:
- The deviation is not considered to affect the quality or the integrity of the study. The purging time was less than 20 minutes.
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Deviations:
- yes
- Remarks:
- The deviation is not considered to affect the quality or the integrity of the study. The purging time was less than 20 minutes.
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- air comparison pycnometer (for solids)
- Key result
- Type:
- relative density
- Density:
- >= 2.607 - <= 2.609 g/cm³
- Temp.:
- 20 °C
- Conclusions:
- The relative density of the test item is 2.608 +/- 0.001.
- Executive summary:
The density of the test item was determined with the air comparison pycnometer according to recognized guidelines (OECD Guideline 109 and EU method A.3) and under GLP.
A deviation (which didn't affect the quality or the integrity of the study) has been observed during this test.
Before the test, the validity of the apparatus was check with a reference item. The results obtained were conform with the theroretical data so the apparatus was considered suitable for used.
The relative density of the test item was obtained by the ratio of the test item density at 20°C and the water density at 4°C. The relative density obtained was 2.608 +/- 0.001.
Reference
Two assays (consisting of 3 runs) have been performed. The difference between the results obtained was less than 0.2%.
Based on the data obtained in these tests and the water density at 4°C (0.999975 g.cm3), the relative density of the test item is between 2.607 and 2.609.
Description of key information
The density of the test item was determined with the air comparison pycnometer according to recognized guidelines (OECD Guideline 109 and EU method A.3) and under GLP.
A deviation (which didn't affect the quality or the integrity of the study) has been observed during this test.
Before the test, the conformity of the apparatus was check with a reference item. The results obtained were conform with the theoretical data so the apparatus was considered suitable for used.
Key value for chemical safety assessment
- Relative density at 20C:
- 2.608
Additional information
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.