Registration Dossier
Registration Dossier
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Diss Factsheets
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EC number: 431-060-1 | CAS number: 153719-38-1
- 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
Flammability
Administrative data
Link to relevant study record(s)
Description of key information
Substance was tested according to Testing Methods A.10 (flammability of solids), A.12 (evolution of gas in contact with water), A.14 (pyrophoric properties), and VDI 2263, sheet 1 (dust fires and dust explosions). The substance can be ignited, but does not smoulder or propagate a combustive reaction following ignition with a burner, does not evolve gas when brought into contact with water (substance does dissolve completely), and does not ignite when exposed to air. As such, the substance is not considered highly flammable. Substance, when diminuted to a dust with a median particle size of 32.35 micrometer, is susceptible to ignition by electric discharges. Since many organic substances, including many that are not highly flammable, are susceptible to dust explosions, this is not considered a positive result for flammability per se.
Key value for chemical safety assessment
- Flammability:
- non flammable
Additional information
All standard flammability tests relevant for solids indicate that the substance is not flammable. The non-standard test VDI 2263 (dust explosions) suggests that the substance, when diminuted to a certain particle size, is susceptible to dust explosions. This susceptibility however is not an explosiveness but the surface-to-volume ratio in air. Dusts, when diminuted finely enough, begin to mimic gases. With gases, any substance that can be oxidized by ambient air, will ignite following a discharge at certain substance/air ratios.
Justification for classification or non-classification
All standard flammability tests indicate that substance is not (highly) flammable.
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.
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