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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 412-540-8 | CAS number: 22471-55-2 ET 344 SP
- 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
-Description of first aid measures.
Inhalation: In case of excessive inhalation, remove the person to fresh air and keep at rest in a comfortable position. Obtain medical advice immediately.
Skin contact: Remove contaminated clothing. Wash skin immediately with plenty of water, using soap if available. If any sign of tissue damage or persistent irritation is apparent, obtain medical advice immediately.
Eye contact: If wearing contact lenses, remove them. Immediately rinse the eyes with plenty of water for at least 10 minutes. If any sign of tissue damage or persistent irritation is apparent, obtain medical advice immediately.
Ingestion: Rinse mouth with water. Do not induce vomiting. Obtain medical advice immediately.
-Most important symptoms and effects, both acute and delayed.
Most important potential symptoms may be respiratory distress, vomiting or diarrhea, headache and sore throat.
-Indication of any immediate medical attention and special treatment needed.
In case of doubt, get medical attention. Never administer anything orally to an unconscious person.
Fire-fighting measures
-Extinguishing media.
Suitable extinguishing media: Extinguisher powder or CO2. In case of more serious fires, also alcohol-resistant foam and water spray can be used.
Extinguishing Media to avoid: Never use a direct water jet.
-Special hazards arising from the substance or mixture.
Burning liberates carbon monoxide, carbon dioxide and smoke. Exposure to combustion or decomposition products can be harmful to your health.
-Advice for firefighters.
Keep containers cool with water spray.
Use self-contained breathing apparatus and wear protective clothes for fire-fighting.
Accidental release measures
- Personal precautions, protective equipment and emergency procedures.
Chemical resistant protective gloves should be worn when handling spillage.
No smoking. Avoid naked flames or other potential sources of ignition (e.g. electrical equipment).
Avoid skin contact and inhalation of vapour.
Ensure adequate ventilation in working areas following accidental release.
- Environmental precautions.
Do not discharge directly into drains, soils or the aquatic environment.
- Methods and material for containment and cleaning up.
Absorb the material on a porous, inert material such as earth, sand or vermiculite and dispose of in accordance with local regulations. (applicable if liquid)
Large spillage should be contained by the use of sand or another inert material, transferred to a suitable container and recovered or disposed of in accordance with local regulations. Because of the danger of spontaneous combustion, any combustible material, such as cloth, used for cleaning spillage should be disposed of promptly, preferably by incineration. (applicable if liquid)
Clean up with a vacuum cleaner and dispose of in accordance with local regulations. Wash the area with soap and water.
Handling and storage
- Precautions for safe handling.
Avoid contact with skin and eyes. Wear suitable chemical resistant protective gloves and eye/face protection.
Do not ingest or apply to the skin as such. Maintain adequate ventilation in working areas.
Good personal washing routines should be followed.
No smoking. Avoid naked flames or other potential sources of ignition (e.g. electrical equipment).
Do not subject to unnecessarily high temperature during processing.
- Conditions for safe storage, including any incompatibilities.
Store indoors at a constant temperature, in cool and dry place, well ventilated conditions, in full, sealed, opaque containers. Keep away from sources of ignition.
Transport information
Land transport (UN RTDG/ADR/RID)
- UN number:
- 3082
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Marine transport (UN RTDG/IMDG)
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Exposure controls / personal protection
-Exposure controls
Do not subject to unnecessarily high temperature during processing. Maintain adequate ventilation in working areas.
-Respiratory protection
If the ventilation is adequate, no individual protection equipment is necessary. If the collective technical protection measures are not sufficient, an adequate protective respiratory equipment (e.g. filter mask) is necessary.
-Hand protection
PPE: Chemical resistant protective gloves.
Characteristics: CE marking, category II.
-Eye protection
PPE: Protective goggles.
Characteristics: CE marking, category II.
-Skin protection
Wear protective clothing appropriate to the activity, conditions of use and exposure.
Stability and reactivity
Reactivity: No expected reactivity under normal use.
Chemical stability: Stable under the recommended handling and storage conditions.
Possibility of hazardous reactions: No expected hazardous reactions under normal use.
Conditions to avoid: Avoid temperatures near or above the flash point. Do not heat closed containers.
Incompatible materials: Keep away from oxidising agents and from highly alkaline or acidic materials.
Hazardous decomposition products: No known hazardous decomposition products under recommended storage conditions.
Disposal considerations
-Waste treatment methods.
Do not dump into sewers or waterways. Waste and empty containers must be handled and eliminated according to current, local/national legislation.
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.
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