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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 940-793-9 | CAS number: 1432505-97-9
- 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
Inhalation If inhalation of the product is suspected, remove exposed person to fresh air, and give rest. If the patient continues to feel unwell, obtain medical attention. For difficulties in breathing, give oxygen and seek immediate medical attention.
Skin contact Remove contaminated clothing and wash affected area with soap and water. Get medical attention if irritation occurs. Launder contaminated clothing before re-use.
Eye contact In case of contact with eyes, irrigate with water for 15 minutes, occasionally lifting eyelids. Seek medical advice if irritation (pain, redness, or swelling) or other symptoms persist.
Ingestion If swallowed, wash out mouth thoroughly and give water to drink. Seek immediate medical attention. Do not induce vomiting, unless instructed by medical personnel.
Fire-fighting measures
Fire and explosive properties: The substance is a powder and may form an explosive dust cloud. Therefore the substance should be treated with caution and keep from sources of ignition.
Extinguishing media: Water spray, carbon dioxide, dry chemical and foam are recommended. Remove containers from fire or cool them with water.
Specific hazards: When burned, product may form smoke and toxic fumes, gases or vapours, including oxides of carbon and sulfur.
Protective equipment for fire fighters:
Fire fighters should wear an approved self-contained breathing and full protective clothing.
Accidental release measures
Personal precautions: For large-scale industrial spills, ensure full personal protection is worn, including respiratory protection . Keep unauthorised personnel from the spillage area.
Environmental precautions: Prevent product from entering water courses or drainage system. In the event of a large spillage, contact the emergency services and local authorities.
Method for cleaning up: Stop the source of leak or release. Clean up spill as soon as possible by sweeping or industrial vacuum cleaner. Avoid forming dusts and use suitable non-sparking equipment. Collect spilled material and place in suitable container for disposal in accordance with local and national regulations. Wash contaminated surfaces with water and detergent, and collect washings for safe disposal. Follow prescribed procedures for responding to large spills and reporting to appropriate authorities.
Handling and storage
Information for safe handling: For industrial use, avoid inhalation, direct handling, or ingestion, of the product. Use low-dust techniques, and good industrial hygiene methods. Wear protective clothing
Storage: Store in tightly sealed and light-resistant containers. Keep containers in a cool, dry place. eep containers closed when not in use.
Transport information
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Marine transport (UN RTDG/IMDG)
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Exposure controls / personal protection
Engineering measures: Facilities storing or utilizing the substance should be equipped with an eyewash facility and a safety shower.
Use good general ventilation and enclosed machinery. Local exhaust ventilation is recommended.
Personal protection
Wherever the substance is available for exposure, the following PPE should be utilised:
Respiratory equipment: If exposure to dusts may occur, wear dust respirator complying with an approved standard, such as EN149 FFP1.
Gloves: EN374 as minimum standard
Eye protection: EN166 as minimum standard, eye protection should be safety goggles providing side splash protection.
Protective clothing: If extensive contact may occur, wear suitable protective clothing (e.g. apron, sleeves, boots) to an approved standard such as EN368.
Stability and reactivity
Stable under recommended storage and handling conditions.
Conditions to avoid: Avoid prolonged storage at high temperature or exposure to sunlight.
Hazardous decomposition products: None known. No hazardous polymerisation.
Disposal considerations
Disposal must be in accordance with current national and local regulations. Chemical residues generally count as special waste, and their disposal may be regulated in the EC member countries through corresponding laws and regulations. General EU requirements are given in the Waste Framework Directive(75/442/EEC) and the Hazardous Waste Directive(91/689/EEC).
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.