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Diss Factsheets
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EC number: 234-546-8 | CAS number: 12009-21-1
- 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)
- Endpoint:
- flammable solids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.10 (Flammability (Solids))
- Version / remarks:
- Flammability (Solids) Method A10”, Official Journal of the European Communities, No.L251/63, 19/09/84
Chemex Standard Operating Procedures: E402 Flammability (Solids) (A10) - Deviations:
- no
- GLP compliance:
- no
- Specific details on test material used for the study:
- Batch number: 17/1791
Purity / Composition: 99% Barium Zirconate CAS 12009-21-1
Chemex reference: ECO 181004
Appearance (observed): Creamy/white powder - Key result
- Test procedure:
- burning time over 250 mm for metal powders or metal alloys
- Remarks on result:
- substance does not ignite and propagate combustion either by burning with flame or smouldering along 200 mm of the powder train within the 2 minutes test period
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- The investigation into the flammability of Barium Zirconate ended at the preliminary test. The conclusion is that Barium Zirconate is not considered to be flammable
Reference
A preliminary test was carried out first to determine how the sample would react when exposed to a flame. The sample was placed into a metal mould which had a length of 250mm, an inner height of 10mm and an inner width of 20mm.
A flame was directed at the beginning of the sample train constantly for two minutes using a blowlamp at approx. 1000°C. In this time it was observed that the sample did not ignite or propagate combustion. No flames, charring or smouldering occurred, instead the sample just
glowed orange and stopped when the blowlamp was taken away. Additionally, the appearance of the sample did not change after it was exposed to the flame of the blowlamp, it was still white/creamy. The material did not meet the requirements of the test, therefore this material cannot be considered to be flammable as the material did not ignite or propagate within 2 minutes during the preliminary test. No further testing was required and the testing ended at the preliminary stage.
Description of key information
The investigation into the flammability of Barium Zirconate ended at the preliminary test. The conclusion is that Barium Zirconate is not considered to be flammable
Key value for chemical safety assessment
- Flammability:
- not classified
Additional information
Justification for classification or non-classification
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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