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EC number: 273-800-2 | CAS number: 69029-58-9 By-product from the smelting of lead ores, scrap lead or lead smelter dross. Consists primarily of oxides and silicates 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
Eye irritation
Administrative data
- Endpoint:
- eye irritation: in vitro / ex vivo
- Remarks:
- prediction from hazard class
- Type of information:
- calculation (if not (Q)SAR)
- Remarks:
- estimated by calculation
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Automatic calculation with MeClas tool
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:
- MECLAS: Metals Classification Tool, version V5.0
- Author:
- ARCHE Consulting
- Year:
- 2 018
- Bibliographic source:
- MECLAS webpage: www.meclas.eu
- Report date:
- 2018
Materials and methods
- Principles of method if other than guideline:
- Eye irritation/corrosion potential of the UVCB potential was determined by classifying based on Mixture rules from EU CLP (additivity formula of classified components to derive hazard class). The classification criteria were used to estimate effects.
Test material
- Reference substance name:
- Slags, lead reverbatory smelting
- EC Number:
- 273-800-2
- EC Name:
- Slags, lead reverbatory smelting
- Cas Number:
- 69029-58-9
- Molecular formula:
- Molecular weight/formula concept not applicable to Inorganic UVCB (complex metal containing substance)
- IUPAC Name:
- Slags, lead reverbatory smelting
- Details on test material:
- Reasonable worst-case across industry, as reported in Section 1.2.
Representative sample for mineralogical information is provided in IUCLID Section 4.27.
Constituent 1
Results and discussion
In vitro
Results
- Remarks on result:
- other: classification based on MeClas calculation
Any other information on results incl. tables
According to MeClas, the substance is classified as Eye corrosive Cat. 1 - H318
Applicant's summary and conclusion
- Interpretation of results:
- Category 1 (irreversible effects on the eye) based on GHS criteria
- Remarks:
- classification based on MeClas calculation
- Conclusions:
- Good quality study with result derived on basis of the Classification outcome (Mixture toxicity rules) from the reasonable worst case sample of the substance (maximum of typicals across industry as defined in IUCLID section 1.2/4.27). The analysed UVCB sample is classified for eye corrosive.
- Executive summary:
The study provided a conservative estimate, derived on basis of the classification outcome (mixture toxicity rules) from a reasonable worst-case sample of the substance using mineralogical information from the representative sample.
Validity of the model used:
1. Defined endpoint: the endpoint is a REACH compliant defined endpoint
2. Unambiguous algorithm: EU CLP guidance based summation formula to determine classification, followed by back-calculation to related hazard criteria
3. Applicability domain: applicable to classify complex metal containing materials.
4. Mechanistic interpretation - metal species: the tool translates the elemental composition into a mineralogical composition relevant for 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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.