Registration Dossier
Registration Dossier
Diss Factsheets
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EC number: 281-339-3 | CAS number: 83929-47-9
- 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
Endpoint summary
Administrative data
Description of key information
Additional information
The following table gives an overview on available physico-chemical data
Property |
Results |
Physical state at 20°C and 1013 hPa |
Grey powder |
Melting / freezing point |
Melting point: 158 °C |
Boiling point |
Decomposition temperature: 323 °C |
Relative density |
Relative density (23 °C): 1.5922 g/cm³ Bulk density (23 °C): 0.80 g/cm³ |
Water solubility |
water solubility (20 °C): 0.4 mg/L. |
Partition coefficient n-octanol/water (log value) |
log Pow (23 °C): 3.80 |
Flammability |
non flammable (BZ 1) |
Explosive properties |
No impact sensitivity. |
Self-ignition temperature |
Self ignition (in a 2:1 mixture with Kieselguhr) >= 380 °C |
Granulometry |
D50: 40 +/- 5 µm |
Stability in organic solvents and identity of relevant degradation products |
Stability > 72 h in DMSO and ethanol (room temperature) |
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