Registration Dossier
Registration Dossier
Data platform availability banner - registered substances factsheets
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 203-305-9 | CAS number: 105-53-3
- 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
First-aid measures general:
In all cases of doubt, or when symptoms persist, seek medical attention.
First-aid measures after inhalation:
Remove person to fresh air and keep comfortable for breathing.
First-aid measures after skin contact:
Wash skin with plenty of water.
First-aid measures after eye contact:
Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice/attention.
First-aid measures after ingestion:
Call a poison center or a doctor if you feel unwell.
Most important symptoms and effects, both acute and delayed
Symptoms/effects after eye contact:
Eye irritation.
Indication of any immediate medical attention and special treatment needed
Treat symptomatically.
Fire-fighting measures
Extinguishing media
Suitable extinguishing media:
Water spray. Dry powder. Foam. Carbon dioxide. Use extinguishing media appropriate for surrounding fire.
Unsuitable extinguishing media:
Strong water jet.
Special hazards arising from the substance or mixture
Hazardous decomposition products in case of fire:
Toxic fumes may be released. Carbon monoxide. Carbon dioxide.
Advice for firefighters
Firefighting instructions:
Cool closed containers exposed to fire with water spray.
Protection during firefighting:
Do not attempt to take action without suitable protective equipment. Self-contained breathing apparatus. Complete protective clothing.
Other information:
Do not allow run-off from fire fighting to enter drains or water courses. Disposal must be done according to official regulations.
Accidental release measures
Personal precautions, protective equipment and emergency procedures
For non-emergency personnel
Emergency procedures:
Ventilate spillage area. Avoid contact with skin and eyes.
For emergency responders
Protective equipment:
Do not attempt to take action without suitable protective equipment. For further information refer to section "Exposure controls/personal protection".
Environmental precautions
Avoid sub-soil penetration. Prevent entry to sewers and public waters.
Methods and material for containment and cleaning up
Methods for cleaning up:
Cover spill with non combustible material, e.g.: sand/earth. Take up mechanically (sweeping, shovelling) and collect in suitable container for disposal.
Other information:
Disposal must be done according to official regulations.
Handling and storage
Precautions for safe handling:
Ensure good ventilation of the work station. Avoid contact with skin and eyes. Wear personal protective equipment.
Hygiene measures:
Do not eat, drink or smoke when using this product. Always wash hands after handling the product.
Conditions for safe storage, including any incompatibilities
Storage conditions:
Store in a well-ventilated place. Keep cool. Protect from moisture.
Incompatible products:
Acids. Strong bases. Oxidizing agent.
Heat and ignition sources:
Keep away from heat and direct sunlight.
Information about storage in one common storage facility:
Keep away from food, drink and animal feeding stuffs.
Transport information
Land transport (UN RTDG/ADR/RID)
- UN number:
- not applicable
Shippingopen allclose all
SpecialProvisionsopen allclose all
Inland waterway transport (UN RTDG/ADN(R))
- UN number:
- not applicable
Shippingopen allclose all
Remarksopen allclose all
Marine transport (UN RTDG/IMDG)
- UN number:
- not applicable
Shippingopen allclose all
Remarksopen allclose all
Air transport (UN RTDG/ICAO/IATA)
- UN number:
- not applicable
Shippingopen allclose all
Remarksopen allclose all
SpecialProvisionsopen allclose all
Exposure controls / personal protection
Appropriate engineering controls:
Ensure good ventilation of the work station.
Hand protection:
Chemically resistant protective gloves. Butyl rubber. EN 374. Choosing the proper glove is a decision that depends not only on the type of material, but also on other quality features, which differ for each manufacturer. Please follow the instructions related to the permeability and the penetration time provided by the manufacturer. Gloves must be replaced after each use and whenever signs of wear or perforation appear.
Eye protection:
Wear closed safety glasses. EN 166
Skin and body protection:
Wear suitable protective clothing
Respiratory protection:
In case of insufficient ventilation, wear suitable respiratory equipment. Filter type: P2. EN 143. . Breathing equipment is only to be used in order to handle the residual risk of short term jobs if all other risk minimizing measures have been carried out e.g. retention and/or local exhaust
Environmental exposure controls:
Avoid release to the environment.
Stability and reactivity
Reactivity
The product is non-reactive under normal conditions of use, storage and transport.
Chemical stability
Stable under normal conditions.
Possibility of hazardous reactions
Explosive vapour/air mixtures may be formed.
Conditions to avoid
All heat sources, including direct sunlight.
Incompatible materials
Acids. Strong bases. Oxidizing agent. Reducing agents.
Hazardous decomposition products
Under normal conditions of storage and use, hazardous decomposition products should not be produced.
Disposal considerations
Waste treatment methods:
Disposal must be done according to official regulations. European waste catalogue. Do not dispose of with domestic waste. Do not discharge into drains or the environment.
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.