Registration Dossier
Registration Dossier
Diss Factsheets
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 273-802-3 | CAS number: 69029-60-3 Crusts formed on the surface of cooling molten lead during the desilverizing of 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

Guidance on Safe Use
Administrative data
First-aid measures
Description of first aid measures
EYE CONTACT: Ensure that contact lenses are removed before rinsing eyes. Separate eyelids, wash the eyes thoroughly with water (15 min). Seek medical attention if irritation persists
INHALATION: Move person to fresh air. Seek medical attention.
SKIN CONTACT: Remove any contaminated clothing. Wash skin with water and soap immediately and rinse thoroughly. Seek medical attention if irritation persists.
INGESTION: Rinse mouth with water. If swallowed, induce vomiting under medical supervision.
Most important symptoms and effects, both acute and delayed
Typical clinical manifestations of lead poisoning include weakness, irritability, asthenia, nausea, abdominal pain with constipation, and anaemia.
Indication of any immediate medical attention and special treatments needed
Symptoms of poisoning may occur after several hours; therefore medical observation for at least 48 hours after the accident is recommended.
Fire-fighting measures
Extinguishing media
The product itself does not burn. Use extinguishing measures that are appropriate to local circumstances and the surrounding environment. Suitable extinguishing media: Carbon dioxide, foam or dry chemical. Never use water near molten metal.
Special hazards arising from the substance or mixture
Lead oxides and antimony oxides may be formed if the metal is overheated.
Advice for fire fighters
Self-contained breathing apparatus with full-face piece.
Accidental release measures
Personal precautions, protective equipment and emergency procedures
Do not inhale fumes or dust. Use personal protective equipment.
Environmental precautions
Do not allow to enter sewers / surface or ground water. In case of spillage to water course or public sewers inform responsible authorities.
Methods and materials for containment and clearing up
Vacuum or sweep up spillage of metals and oxides. Collect in separate container.
Handling and storage
Precautions for safe handling
Handle lead material in such a way, that distribution of dust is minimized. Use proper industrial hygiene. Do not inhale fumes or dust.
Conditions for safe storage, including any incompatibilities
No special precautions.
Specific end uses(s)
Not applicable. This product is a transported isolated intermediate.
Transport information
Shippingopen allclose all
SpecialProvisionsopen allclose all
Shippingopen allclose all
Remarksopen allclose all
Marine transport (UN RTDG/IMDG)
Shippingopen allclose all
Remarksopen allclose all
Shippingopen allclose all
Remarksopen allclose all
SpecialProvisionsopen allclose all
Exposure controls / personal protection
Limitation of exposure at working place: Use proper industrial hygiene and ventilation.
Technical measures: Avoid overheating the metal since oxides easier will be formed. Local exhaust is recommended for melting and where oxides are handled.
Personal protective equipment: Use appropriate protective equipment.
Stability and reactivity
Reactivity
In presence of moisture and air (oxygen) a slow oxidation of the surface appears. Lead hydroxide oxide is formed, which is slightly soluble in water.
Chemical stability
Expected to be stable under normal conditions of use.
Possibility of hazardous reactions
No hazardous reactions expected.
Conditions to avoid
Avoid excessive exposure to heat, which may result in fumes of lead and oxides being formed.
Incompatible materials
Oxidising agents, acids, alkalis.
Hazardous decomposition products
In presence of moisture and air (oxygen) a slow oxidation of the surface appears. Lead hydroxide oxide is formed, which is slightly soluble in water.
Disposal considerations
Dispose of in accordance with local regulations.
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.
