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Registration Dossier
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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 231-177-4 | CAS number: 7440-69-9
- 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
Skin Contact: Remove contamination clothing immediately. Wash affected area with soap and water. Get medical attention ifif discomfort discontinues.
Eye Contact: Rinse eyes immediately with plenty of water. Get medical attention if if discomfort discontinues.
Inhalation of dust: Move affected person to fresh air. Get medical attention if discomfort discontinues.
Ingestion: Rinse mouth thoroughly with water. Give plenty of water. Get medical attention.
Fire-fighting measures
Suitable Extinguishing Media: Especially no restriction about the extinguishing media. Product is not flammable.
Prevent spreading fire by using water, dry powder, and the carbon dioxide fire extinguisher.
Specific hazards arising from the chemical: This product doesn´t ignite.
Special protective actions for Fire-Fighters: Use self-contained breathing apparatus.
Accidental release measures
Personal Precautions: Do not inhale dust. Avoid contact with skin, eyes and clothing. Wear protective clothing.
Environmental Precautions: Dispose of material in accordance with all federal, State and Local regulations.
Methods of cleaning up: Collect powder using dust vacuum cleaner.
Handling and storage
Precautions during handling: Avoid contact with eyes and skin. Handling in well-ventilated dry area. Do not eat, drink or smoke at the work place.
Do not inhale vapors or mists. Do not eat. Do not get in eyes, on skin or on clothing.
Storage: Stored in a cool well-ventilated place. Keep only in the original container.
Transport information
Land transport (UN RTDG/ADR/RID)
- UN number:
- n.a.
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Inland waterway transport (UN RTDG/ADN(R))
- UN number:
- n.a.
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Marine transport (UN RTDG/IMDG)
- UN number:
- n.a.
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Air transport (UN RTDG/ICAO/IATA)
- UN number:
- n.a.
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Exposure controls / personal protection
Special Protective Measures: Good local exhaust ventilation. Wear suitable particle filter mask. Wear gloves. Wear safety glasses. Wear protecive gloves. Wear suitable protective clothing.
Stability and reactivity
Chemical Stability: stable under normal temperature conditions.
Possibility of hazardous reactions: Avoid strong acids and strong reducing agents.
Disposal considerations
Dispose of material in accordance with all federal, State and 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.