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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 231-599-9 | CAS number: 7647-15-6
- 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
In case of skin contact: Remove affected clothing and wash all exposed skin area with mild soap and water, followed by warm water rinse.
In case of eyes contact: Rinse immediately with plenty of water. Obtain medical attention if pain, blinking or redness persist.
In case of ingestion: Do NOT induce vomiting. Rinse mouth. Obtain emergency medical attention.
In case of inhalation: Assure fresh air breathing. Allow the victim to rest.
Fire-fighting measures
Suitable extinguishing media: Foam. Dry powder. Carbon dioxide. Water spray. Sand.
Extinguishing media which must not be used for safety reasons: Do not use a heavy water stream.
Surrounding fires: Use water spray or fog for cooling exposed containers.
Special hazards arising from the substance or mixture: Under fire conditions, hazardous fumes will be present.
Advice for firefighters: Do not enter fire area without proper protective equipment, including respiratory protection. Exercise caution when fighting any chemical fire. Avoid (reject) fire-fighting water to enter environment.
Accidental release measures
Personal precautions, protective equipment and emergency procedure: Equip cleanup crew with proper protection. Ventilate area. Evacuate unnecessary personnel.
Environmental precautions: Prevent entry to sewers and public waters. Notify authorities if product enters sewers or public waters.
Clean up methods: Collect spillage. Store away from other materials. Soak up spills with inert solids, such as clay or diatomaceous earth as soon as possible.
Handling and storage
Precautions for safe handling: Wash hands and other exposed areas with mild soap and water before eat, drink or smoke and when leaving work. Provide good ventilation in process area to prevent formation of vapour.
Conditions for safe storage, including any incompatibilities: Keep only in the original container in a cool, well ventilated place. Keep container closed when not in use. Avoid : >50ºC;<-10ºC. Store away from strong bases, strong acids and sources of ignition.
Transport information
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Marine transport (UN RTDG/IMDG)
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Additional transport information
Additional information
- Special provisions / remarks / other:
- Not a hazardous material with respect to transportation regulations.
Exposure controls / personal protection
Organisational protection measures: Avoid all unnecessary exposure. When using, do not eat, drink or smoke.
Hand protection: Wear protective gloves.
Eye protection: Chemical goggles or safety glasses.
Respiratory protection: Wear approved mask.
Stability and reactivity
Reactivity: Highly reactive material.
Chemical stability: Stable under recommended storage conditions.
Possibility of hazardous reactions: Contact with acids liberates very toxic gas.
Conditions to avoid: Avoid : >50ºC;<-10ºC.
Incompatible materials: Strong acids, strong bases.
Hazardous decomposition products: Fumes, Nitrogen oxides, Hydrogen cyanide, Bromine, Hydrogen bromide.
Disposal considerations
Avoid release to the environment. Dispose in a safe manner in accordance with local/national 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.