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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Diss Factsheets
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EC number: 942-526-1 | CAS number: -
- 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
Administrative data
First-aid measures
AFTER INHALATION
If inhaled remove immediately out of dangerous area to fresh air. Keep patient warm and at rest. Keep the respiratory tract free. Artificial respiration in case of shortness of breath. Consult doctor after significant exposure. Show this Safety Data Sheet to doctor
AFTER SKIN CONTACT
Immediately remove contaminated clothing and shoes. Wash with soap and plenty of water. Immediate medical treatment is necessary for wounds from skin corrosion.
AFTER EYE CONTACT
Small amounts splashed into the eyes can lead to irreversible tissue damage and blindness. In the case of contact with eyes, rinse immediately with plenty of water and seek medical assistance. Remove contact lenses. Protect un-harmed eye.
AFTER SWALLOWING
If patient is fully conscious, rinse mouth with water and give 500ml water to drink. Except as a deliberate act, the ingestion of large amounts of product is unlikely. Do not induce vomiting. Do NOT give milk or alcoholic beverages. In case of unconsciousness or persistent symptoms, consult doctor.
Most important symptoms & effects, both acute & delayed: Corrosive effects.
Indication of any immediate medical attention and special treatment needed : First Aid procedure should be established. Treat appropriately in consultation with the doctor.
Fire-fighting measures
Suitable Extinguishing media : Fire blanket, Powder, sand ,or CO2
Un-suitable extinguishing media : Do not use water-jet or foam.
Special hazards arising from the substance or mixture :
Toxic fumes may be evolved on burning or exposure to heat.
Carbon dioxide.Carbon monoxide (CO). Risk of formation of harmful gases and vapors. Aluminium containing dust
Advice for fire-fighters :
Special precautions for fire-fighters : Promptly isolate the scene by removing all persons from the vicinity of the incident if there is a fire. No action shall be taken involving any personal risk or without suitable training. Move containers from fire area if this can be done without risk.
Special Protection Equipment for fire-fighters : Fire-fighters should wear appropriate protective equipment and self-contained breathing apparatus (SCBA) with a full face-piece operated in positive pressure mode.
Additional advice : Standard procedure for chemical fires. PYROPHORIC. Caution: Covered product is still reactive. Re-ignition possible.
Accidental release measures
No actions shall be taken involving any personal risk or without uitable training. Evacuate surrounding areas. Keep unnecessary and unprotected personnel from entering. Do not touch or walk through spilled material. Shut off all ignition sources. No flares, smoking or flames in hazard area. Avoid breathing vapour or mist. Provide adequate ventilation. Put on appropriate personal protective equipment.
Environmental precautions :
Avoid dispersal of spilled material and runoff and contact with soil, waterways, drains and sewers. Inform the relevant authorities the product has caused environmental pollution (sewers, waterways, soil or air).
Methods and materials for containment and clean-up
Small spill : Stop leak if without risk. Move containers from spill area. Dispose of via a licensed waste disposal contractor.
Large spill : Stop leak if without risk. Move containers from spill area. Prevent entry into sewers, water courses, basements or confined areas. Contain and collect spillage with non-combustible, absorbent material e.g. sand, earth, vermiculite or diatomaceous earth and place in container for disposal according to local regulations. Dispose of via a licensed waste disposal contractor. Contaminated absorbent material may pose the same hazard as the spilt product.
Handling and storage
Precautions for safe handling :
Do not smoke. Remove sources of ignition. Avoid contact with skin, eyes and clothing. Handle material in adequately ventilated areas. Ensure proper use of recommended safety apparel. Do not use compressed air or compressed oxygen for transfer of product. Partially used drums must be securely closed after use.
Apply earthing and bonding to prevent static discharges. Storage and transfer containers must be bonded and earthed. Reacts violently with water liberating highly flammable gases. Spontaneously flammable in air.
Conditions for safe storage:
Keep under Nitrogen. Store in a cool, dry and ventilated area. Ensure material is kept in a closed container. Keep away from ignition sources. Protect from moisture and air (<10ppm Oxygen)
Specific end use (s):
Product transfer : Electrostatic discharges may be generated during pumping. Ensure electrical continuity by proper bonding and grounding (earthing). Do not use compressed air or compressed oxygen for transfer of product. If positive displacement pumps are used, these must be fitted with non-integral pressure relief valve.
Transport information
Land transport (UN RTDG/ADR/RID)
- UN number:
- 3394
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Inland waterway transport (UN RTDG/ADN(R))
- UN number:
- 3394
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Marine transport (UN RTDG/IMDG)
- UN number:
- 3394
Shipping information
- Proper shipping name and description:
- Organometallic substance, Liquid, Pyrophoric, Water-Reactive
- Labels:
- Labels : 4.2 + 4.3
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Air transport (UN RTDG/ICAO/IATA)
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Special provisions / remarks
- Remarks:
- NOT PERMITTED FOR AIR TRANSPORT
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Exposure controls / personal protection
EXPOSURE LIMITS :
Components with limit values that require monitoring at the workplace:
Aluminium Alkyls :
NOISH (America) (8hr TWA) 2mg/m3
SAIOH (South Africa) Occupational Exposure Limit – recommended limit (8hr TWA) 2mg/m3
FIOSH (Germany) BAT 200ppm
Exposure Controls
Risk management measures : Occupational exposure controls-Technical measures : Use only with adequate ventilation. Use process enclosures, local exhaust ventilation or other engineering controls to keep worker exposure to airborne contaminants below any recommended or statutory limits. The engineering controls also need to keep gas, vapour or dust concentrations below any lower explosive limits.
Personal protection measures :
- Inhalation : Approved filter (A/p2) Respirator recommended.
- Skin Contact : PVC/rubber gloves (impervious) and impervious clothing
- Eye Contact : Full-face shield preferred over goggles
General Hygiene and Protective measures: Keep away from food. Wash hands thoroughly with water and soap before breaks and at the end of a workday. Provide separate storage of work clothes and private clothes.
Environmental exposure controls:
Technical measure : Emissions from ventilation or work process equipment should be checked to ensure they comply with the requirements of environmental protection legislation. In some cases, fume scrubbers, filters or engineering modifications to the process equipment may be necessary to reduce emissions to acceptable levels.
Stability and reactivity
Chemical stability : The product is stable if stored and applied as directed
Possibility of hazardous reactions : Under normal conditions of storage and use, hazardous reactions will not occur if stored and applied as directed.
Conditions to avoid:
Avoid all possible sources of ignition (spark or flame).
Avoid exposure to moisture. Reacts violently with water.
Avoid exposure to air
Avoid release to the environment.
Incompatible materials : Water
Hazardous decomposition products : Metal oxides and carbon oxides.
Disposal considerations
Product :
Methods of disposal: Examine possibilities for re-utilisation. Product residues and un-cleaned empty containers should be packaged, sealed, labelled, and disposed of or recycled according to relevant national and local regulations. Where large quantities are concerned, consult the supplier. When un-cleaned empty containers are passed on, the recipient must be warned of any possible hazard that may be caused by residues. For disposal within the EC, the appropriate code according to the European Waste List (EWL) should be used. It is among the tasks of the polluter to assign the waste to waste codes specific to industrial sectors and processes according to the European Waste List (EWL).
Recommendation: Dilute with petroleum or diesel oil to a maximum of 10% solution and burn in a permitted hazardous waste incinerator.
Packaging :
Methods of disposal : The generation of waste should be avoided or minimised wherever possible. Waste packaging should be recycled. Incineration or landfill should only be considered when recycling is not feasible.
Special Precautions: This material and its container must be disposed of in a safe way. Care should be taken when handling emptied containers that have not been cleaned or rinsed out. Empty containers or liners may retain some product residues. Vapour from product residues may create a highly flammable or explosive atmosphere inside the container. Do not cut, weld or grind used containers unless they have been cleaned thoroughly internally. Avoid dispersal of spilt material and runoff and contact with soil, waterways, drains and sewers.
Recommendation: Rinse and dry with inert hydrocarbon. Dispose of washing solution the same way as product. Empty containers may contain some remaining product. Hazard warning labels are a guide to the safe handling of empty packaging and should not be removed. Empty containers represent a fire hazard as they may contain flammable product residues and vapour. Never weld, solder or braze empty containers.
Materials contaminated with product should be treated as highly flammable.
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.