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EC number: 310-061-8 | CAS number: 102110-60-1 A product obtained by the treatment of battery scraps to recover lead. Composed primarily of oxides and sulfates of antimony and lead.
- 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
Acute Toxicity: oral
Administrative data
- Endpoint:
- acute toxicity: oral
- Type of information:
- calculation (if not (Q)SAR)
- Remarks:
- Migrated phrase: estimated by calculation
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: automatic calculation tool in development at Eurometaux
Cross-referenceopen allclose all
- Reason / purpose for cross-reference:
- reference to same study
- Reason / purpose for cross-reference:
- reference to other study
Data source
Reference
- Reference Type:
- other: software
- Title:
- Unnamed
- Year:
- 2 010
Materials and methods
- Principles of method if other than guideline:
- Acute oral toxicity potential of the UVCB substance was determined by classifying based on Mixture rules from EU CLP (additivity formula of classified components to derive hazard class) and back calculation to the corresponding acute toxicity point estimate (ATE).
- GLP compliance:
- no
- Remarks:
- equivalent quality assurance
Test material
- Reference substance name:
- Slimes and Sludges, battery scrap, antimony- and lead-rich
- EC Number:
- 310-061-8
- EC Name:
- Slimes and Sludges, battery scrap, antimony- and lead-rich
- Cas Number:
- 102110-60-1
- Molecular formula:
- Molecular weigth/formula concept not applicable to Inorganic UVCB (comlex metal containing substance)
- IUPAC Name:
- Slimes and Sludges, battery scrap, antimony- and lead-rich
- Details on test material:
- Elemental composition of maximum of typicals across industry: IUCLID Section 1.2
Representative sample(s) for mineralogical information: IUCLID Section 4.23
Constituent 1
Results and discussion
Effect levels
- Dose descriptor:
- other: Acute toxicity range estimate
- Effect level:
- > 300 - <= 2 000 mg/kg bw
- Based on:
- dissolved
- Remarks on result:
- other: prediction
Any other information on results incl. tables
The derived classification result (via application of mixture toxicity rules) for both grades defined in section 1.2 is 'Acute oral toxicity Category 4; H302'. The key driver for acute toxicity (oral) classification is Pb compounds (maximum of typical used to derive the classification: 75.2% lead which is equal to ca. 66% lead compounds since 87.73% of lead is present in the compounds form and 12.27% in metal (powder) form (according to reference sample OR25, see section 4.23)).
Based on this result, the related criteria provided the estimated value for acute toxicity-oral (Acute Toxicity Point Estimate) (see EU CLP Guidance Annex I Table 3.1.2): 500 mg/kg bodyweight.
Applicant's summary and conclusion
- Interpretation of results:
- harmful
- Remarks:
- Migrated information Criteria used for interpretation of results: EU
- Conclusions:
- Good quality "Acute Toxicity Estimate (ATE)-oral" of the UVCB substance. The derived classification result (via application of mixture toxicity rules) for both grades defined in section 1.2 is 'Acute oral toxicity Category 4; H302' resulting in an ATE of 500 mg/kg bodyweight. The key driver for acute toxicity (oral) classification is Pb compounds (maximum of typical used to derive the classification: 75.2% lead which is equal to ca. 66% lead compounds since 87.73% of lead is present in the compounds form and 12.27% in metal (powder) form (according to reference sample OR25, see section 4.23)).
- Executive summary:
The study provided a conservative estimate of the acute toxicity-oral derived on the basis of the classification outcome (Mixture toxicity rules) from a reasonable worst case sample (maximum of typicals for every constituent) across industry for Slimes and Sludges battery scrap Sb, Pb rich Grade 1 and Grade 2 as defined in IUCLID section 1.2 and the mineralogical information from representative samples (IUCLID section 4.23). The classification result for both grades is "Acute toxicity-oral Category 4; H302" resulting in an ATE of 500 mg/kg bodyweight. The key driver for acute toxicity (oral) classification is Pb compounds (maximum of typical used to derive the classification: 75.2% lead which is equal to ca. 66% lead compounds since 87.73% of lead is present in the compounds form and 12.27% in metal (powder) form (according to reference sample OR25, see section 4.23)).
Validity of the model used:
- Defined end points: Acute toxicity-oral
- Unambiguous algorithm from EU CLP Guidance: additivity formula to determine classification, followed by back-calculation to related hazard criteria
- Applicability domain: applicable to classify complex metal containing materials. Available input information: elemental composition and representative mineralogical information (no correction for bio availability)
- Mechanistic interpretation - metal species: the tool translates the elemental composition into a mineralogical composition relevant for classification (ie distribution pattern for each element/constituent of the UVCB substance). The classification is derived (by means of the Additivity formula) without taking into account any bio availability correction. Adequacy of prediction: the substance falls within the applicability domain described above and, therefore, the predicted value can be considered as reliable. The prediction is moreover conservative since only elemental composition and mineralogy is known, no bio elution data is available. Same conclusions apply to the prediction of the Acute Oral Toxicity Estimate.
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