Registration Dossier
Registration Dossier
Diss Factsheets
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EC number: 235-137-7 | CAS number: 12075-68-2
- 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)
Description of key information
As no one study was robust enough to be considered as key on its own, a weight of evidence approach was used. The values obtained were as follows:
Density.001: 1.0907 g/cm^3 at 20 ºC
Density.002: 1.085 g/cm^3 at 20 ºC
Density.003: 1.1010 g/cm^3 at 20 ºC
Density.004: 1.073 g/mL at 30 ºC
Key value for chemical safety assessment
Additional information
Three of the study records for this end point are from product data sheets, the other (Density.001) is from internal testing. No methodological information is available for any of the studies. As such, all were assigned a Klimisch rating of 4, and therefore none could be considered robust enough to be a key study. A weight of evidence approach using the four sources of information was adopted.
Three density values at 20 ºC are available, none of which can be considered as more reliable that the other. Because of this, none of the values can be considered as the key value for chemical safety assessment. All values fall within a narrow range, so the density can be considered as approximately 1.1 g/cm3 at 20 ºC.
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