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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 450-640-3 | CAS number: -
- 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
exposed subject to fresh air. If breathing is difficult or
ceases, ensure and maintain ventilation. Give oxygen as
appropriate. The exposed subject should be kept warm and at
rest. Obtain medical attention in cases of known or possible
overexposure, or with symptoms including chest pain,
difficulty breathing, loss of consciousness or other adverse
effects, which may be delayed.
Emergency measure - Eyes: Wash immediately with clean and gently flowing water.
Continue for at least 15 minutes. Obtain medical attention.
Emergency measure - Skin: Using appropriate personal protective equipment, remove
contaminated clothing and flush exposed area with large
amounts of water. Obtain medical attention if skin reaction
occurs, which may be immediate or delayed.
Emergency measure - Ingestion: Never attempt to induce vomiting. Do not attempt to give any
solid or liquid by mouth if the exposed subject is
unconscious or semi-conscious. Wash out the mouth with
water. If exposed subject is fully conscious, give plenty
of water to drink. Obtain medical attention.
Fire-fighting measures
Fight the fire from a safe distance or protected location.
Product arising from burning: The substance is combustible and will burn if involved in
a fire, evolving noxious fumes (eg carbon and nitrogen
oxides and phosphorous and fluorine containing compounds).
Product determined by test: N
Protective equipment: Full protective clothing and self-contained breathing
apparatus must be worn.
Accidental release measures
Wear appropriate personal protective equipment conforming to
the relevant national or international standards, as
mentioned in section 2.3.00.
Avoid dust formation. Absorb spillages of solutions with a
suitable inert material (eg. sand or soil).
Carefully transfer the spillage to waste containers, or use
a sealed industrial vacuum machine. Containers filled with
waste material must be labelled in the same way as the
original substance containers.
Clean the spillage area with water only if waste water can
be directed to an on-site waste water treatment system.
Dispose of waste material in accordance with local
regulations by incineration.
Handling and storage
conditions of good industrial hygiene and in conformity with
any local regulations in order to avoid exposure.
Engineering controls are necessary to reduce exposure to the
substance.
When exposure cannot be prevented or adequately controlled
appropriate personal protective equipment should be worn.
Such protective equipment should conform to the appropriate
international or national standards as follows;
Chemical protective gloves to Standard EN374
Chemical protective clothing to Standard EN368
Eye protection to Standard EN166.
Furthermore, when respiratory protective equipment has to be
used, it must be capable of adequately controlling
exposure, be suitable for the purpose, and conform to the
appropriate international or national standards, such as a
dust mask conforming to EN149 FFP1.
These measures should be regarded as a minimum.
Storage: Store away from moisture and sources of ignition.
Keep containers tightly closed when not in use.
Packaging of the substance and or preparation: Double-lined fibre keg. 20 to 50 Kg of material per bag.
Transport information
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SpecialProvisionsopen allclose all
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Marine transport (UN RTDG/IMDG)
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Air transport (UN RTDG/ICAO/IATA)
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Special provisions / remarks
- Remarks:
- Transport: Avoid crushing the containers. In the event of a spillage,
observe the warning labels on the container.
SpecialProvisionsopen allclose all
Exposure controls / personal protection
Stability and reactivity
Chemical reaction with water: None which is hazardous.
Dust explosion: Dusy Explosivity:
Group: A
Maximum Explosion Pressure: 7.5 bar
Maximum Rate of Pressure Rise: 256 bar/s
Kst: 69 bar.m/s
St Class: 1
Minimum Ignition Energy: >500 mJ
Minimum Ignition Temperature:
Dust Cloud: 560°C
Powder Layer: No ignition or exotherm observed up to 400°C
Dust explosion determined by test: Y
Disposal considerations
minor spillages or accidental discharge is not economically
or technically feasible, and such waste material will be
disposed of by incineration. In principle, it may be
possible to recover larger spillages of uncontaminated
material for subsequent use.
Industry - Possibility of neutralisation: The notification tests have shown that the substance is
harmful by prolonged oral ingestion. No chemical treatment
is practicable to neutralise the hazardous health
properties.
The dust hazard will be minimised by appropriate handling
and storage.
No chemical treatment is practicable to neutralise the
hazardous environmental properties.
Industry - Possibility of destruction: controlled discharge: Not recommended.
Industry - Possibility of destruction - incineration: The substance should be disposed of by incineration by
burning under controlled conditions at a licensed waste
treatment processor in accordance with local regulations.
Stack gases should be scrubbed, because noxious fumes (eg.
carbon and nitrogen oxides and phosphorous and fluorine
containing compounds) could be formed.
Industry - Possibility of destruction - water purification: The substance should not normally be discharged directly
to the sewage system or the aqueous environment. However,
adverse effects on sewage treatment systems would be
unlikely.
Industry - Possibility of destruction - other: None.
Public at large - Possibility of recovery/recycling: Not applicable.
Public at large - Possibility of neutralisation: Not applicable.
Public at large - Possibility of destruction: controlled discharge: Not applicable.
Public at large - Possibility of destruction - incineration: Not applicable.
Public at large - Possibility of destruction - water purification: Not applicable.
Public at large - Possibility of destruction - others: None.
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.