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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 219-706-7 | CAS number: 2503-56-2
- 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
Inhalation: Move to fresh air.
Skin Contact: Remove contaminated clothing and wash the skin thoroughly with soap and water after work.
Eye contact: Rinse immediately with plenty of water.
Ingestion: Rinse mouth thoroughly.
Most important symptoms :No data available.
Indication of any immediate medical attention and special treatment needed :Get medical attention if symptoms occur.
Fire-fighting measures
Suitable extinguishing media: Extinguish with foam, carbon dioxide, dry powder or water fog.
Unsuitable extinguishing media: Do not use water jet as an extinguisher, as this will spread the fire.
Special hazards arising from the substance or mixture: During fire, gases hazardous to health may be formed.
Special fire fighting procedures: No data available
Special protective equipment for fire-fighters: Self-contained breathing apparatus and full protective clothing must be worn in case of fire.
Accidental release measures
Personal precautions, protective equipment and emergency procedures: Use personal protective equipment. Put on protective equipment before
entering danger area. Avoid formation of dust.
Avoid release to the environment. Prevent further leakage or spillage if safe to do so. Do not contaminate water sources or sewer. Environmental
manager must be informed of all major spillages.
Methods and material for containment and cleaning up: Remove the dust with an suck up-system. Avoid swirling.
Handling and storage
Precautions for safe handling: Provide adequate ventilation. Wear appropriate personal protective equipment. Observe good industrial hygiene practices.
Conditions for safe storage, including any incompatibilities: Store away from incompatible materials.
Specific end use(s): Reserved for industrial use.
Transport information
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Marine transport (UN RTDG/IMDG)
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Exposure controls / personal protection
Appropriate Engineering Controls: Provide adequate ventilation.
Individual protection measures, such as personal protective equipment: Use personal protective equipment as required. Personal protection equipment should be chosen according to the CEN standards and in discussion with the supplier of the personal protective equipment. Follow training instructions when handling this material.
Eye/face protection: Safety goggles. EN 166.
Skin protection Hand Protection: Chemical resistant gloves Protective gloves complying with EN 374. Suitable gloves can be recommended by the glove supplier.
Other: Safety clothes : long sleeved clothing EN13688
Respiratory Protection: Dust mask.
Hygiene measures: Always observe good personal hygiene measures, such as washing after handling the material and before eating, drinking, and/or smoking. Routinely wash work clothing to remove contaminants. Discard contaminated footwear that cannot be cleaned.
Environmental Controls: Do not empty into drains.
Stability and reactivity
Reactivity: Material is stable under normal conditions.
Chemical Stability: Material is stable under normal conditions.
Possibility of hazardous reactions: Not known.
Conditions to avoid: Avoid heat or contamination.
Incompatible Materials:Store away from strong oxidizing agents.
Hazardous Decomposition Products: By heating and fire, harmful vapors/gases may be formed.
Disposal considerations
General information:
Disposal considerations (including disposal of contaminated containers or
packaging) Dispose of waste at an appropriate treatment and disposal
facility in accordance with applicable laws and regulations, and product
characteristics at time of disposal.
Disposal methods:
Wash before disposal. Dispose to controlled facilities.
Since emptied containers retain product residue, follow label warnings even after container is emptied.
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.