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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 243-815-9 | CAS number: 20427-59-2
- 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
General information:
In case of accident or if you feel unwell, seek medical advice immediately. Remove contaminated clothing and shoes immediatel y, and launder thoroughly before reusing. If the patient is likely to become unconscious, place and transport in stable sideways position. Poisonous symptoms can first be observed after several hours, therefore medical observation for at least 48 hours is necessary.
After inhalation:
Remove affected person from the immediate area. Ensure supply of fresh air. Irregular breathing/no breathing: artificial respiration. Summon a doctor immediately.
After skin contact:
Wash off immediately with soap and water.
After eye contact:
Separate eyelids, wash the eyes thoroughly with water (15 min). Seek medical assistance.
After ingestion:
Summon a doctor immediately and show label or packaging. Never give anything by mouth to an unconscious person.
Indication of any immediate medical attention and special treatment needed:
Treat symptomatically.
Fire-fighting measures
Extinguishing media:
Suitable extinguishing media:
Carbon dioxide; extinguishing powder; Water spray jet; Extinguishing measures to suit surroundings.
Unsuitable extinguishing media:
Full water jet.
Special hazards arising from the substance or mixture:
None known
Advice for firefighters:
Product itself does not burn. Adapt extinguisher and fire-fighting measures to fire in the environment. Run-off water from fire fighting
must not be discharged into drains or enter surface water.
Accidental release measures
Personal precautions, protective equipment and emergency procedures:
For non-emergency personnel:
Ensure adequate ventilation. Avoid dust formation. Refer to Exposure Controls/Personal Protection for information on suitable PPE.
For emergency responders:
Ensure adequate ventilation. Avoid dust formation. Refer to Exposure Controls/Personal Protection for information on suitable PPE.
Environmental precautions:
Do not discharge into the drains/surface waters/groundwater. Do not discharge into the subsoil/soil.
Methods and material for containment and cleaning up:
Take up mechanically. When picked up, treat material as prescribed under heading "Disposal considerations".
Handling and storage
Advice on safe handling:
Provide good ventilation of working area (local exhaust ventilation, if necessary). Avoid the formation and deposition of dust.
General protective and hygiene measures:
Do not eat, drink or smoke during work time. Keep away from foodstuffs and beverages. Avoid contact with eyes and skin. Remove soiled or soaked clothing immediately. Wash hands before breaks and after work. Provide eye wash fountain in work area. Do not inhale dust.
Advice on protection against fire and explosion:
No special measures necessary.
Conditions for safe storage, including any incompatibilities:
Technical measures and storage conditions:
Keep container tightly closed in a cool, well-ventilated place.
Recommended storage temperature:
0 - 30 °C
Requirements for storage rooms and vessels:
Containers which are opened must be carefully resealed and kept upright to prevent leakage. Always keep in containers of same material as the original one.
Advice on storage assembly:
Do not store together with foodstuffs.
Transport information
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Marine transport (UN RTDG/IMDG)
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Exposure controls / personal protection
Respiratory protection:
If workplace exposure limits are exceeded, a respiration protection approved for this particular job must be worn. In case of aerosol and mist formation, take appropriate measures for breathing protection in the event workplace threshold values are not specified.
Respiratory filter (part): P2
Eye / face protection:
Tightly fitting safety glasses (EN 166).
Hand protection:
Sufficient protection is given wearing suitable protective gloves checked according to i.e. EN 374, in the event of risk of skin contact with the product . Before use, the protective gloves should be tested in any case for its specific work-station suitability (i.e. mechanical resistance, product compatibility and antistatic properties). Adhere to the manufacturer’s instructions and information relating to the use, storage, care and replacement of protective gloves. Protective gloves shall be replaced immediately when physically damaged or worn. Design operations thus to avoid permanent use of protective gloves.
Appropriate Material: PVC
Breakthrough time > 480 min.
Other:
Normal chemical work clothing.
Stability and reactivity
Disposal considerations
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.