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EC number: 283-928-0 | CAS number: 84776-04-5 Substance resulting from the smelting of tin-containing materials obtained from primary and secondary sources and including recycled plant intermediates. Composed primarily of iron and tin and may contain other residual non-ferrous metals and their compounds.
- 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
Boiling point
Administrative data
- Endpoint:
- boiling point
- Type of information:
- other: Estimation
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
Data source
Reference
- Reference Type:
- review article or handbook
- Title:
- Unnamed
- Report date:
- 2020
Materials and methods
Test guideline
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- /
- Type of method:
- other: not detailed
Test material
- Reference substance name:
- Tin ores, melting residues, hardhead
- EC Number:
- 283-928-0
- EC Name:
- Tin ores, melting residues, hardhead
- Cas Number:
- 84776-04-5
- Molecular formula:
- Not applicable
- IUPAC Name:
- Tin ores, melting residues, hardhead
- Details on test material:
- - Name of test material (as cited in study report): MC_BR_HARDHEAD 1002D
- Substance type: UVCB substance
- Physical state: solid
- Composition of test material, percentage of components:
- Lot/batch No.: 314516
- Expiration date of the lot/batch: Not provided
- Storage condition of test material: in darkness at room temperature
Constituent 1
- Specific details on test material used for the study:
- Tested on Tin and Iron
Results and discussion
Boiling pointopen allclose all
- Boiling pt.:
- 2 507 °C
- Remarks on result:
- other: Tin
- Boiling pt.:
- 2 750 °C
- Remarks on result:
- other: Iron
Applicant's summary and conclusion
- Conclusions:
- Main constituents are tin and iron; boiling points are 2270 º C and 2862 °C, resp. Hence, it can be expected that the boiling point of the Sn-hardhead exceeds 2000 º C. Normally tests for determination of boiling points do not go up to these temperatures.
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