Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
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EC number: 611-591-5 | CAS number: 57903-73-8
Guidance on Safe Use
Administrative data
First-aid measures
Description of first aid measures: Immediately remove contaminated clothing.
If inhaled: If difficulties occur after vapour/aerosol has been inhaled, remove to fresh air and seek medical attention.
On skin contact: Wash thoroughly with soap and water.
On contact with eyes: Immediately wash affected eyes for at least 15 minutes under running water with eyelids held open, consult an eye specialist.
On ingestion: Rinse mouth immediately and then drink plenty of water, seek medical attention.
Fire-fighting measures
Extinguishing media
Suitable extinguishing media: water spray, dry powder, foam
Unsuitable extinguishing media for safety reasons: water jet
Special hazards arising from the substance or mixture
harmful vapours
Evolution of fumes/fog. The substances/groups of substances mentioned can be released in case of fire.
Advice for fire-fighters
Special protective equipment: Wear a self-contained breathing apparatus.
Accidental release measures
Personal precautions, protective equipment and emergency procedures
Use personal protective clothing. Breathing protection required.
Environmental precautions
Contain contaminated water/firefighting water. Do not discharge into drains/surface waters/groundwater.
Methods and material for containment and cleaning up
For large amounts: Pump off product.
For residues: Pick up with suitable absorbent material. Dispose of absorbed material in accordance with regulations.
Handling and storage
Precautions for safe handling
No special measures necessary provided product is used correctly.
Protection against fire and explosion:
Heated containers should be cooled to prevent polymerization. Take precautionary measures against
static discharges.
Conditions for safe storage, including any incompatibilities:Further information on storage conditions:
Protect against heat. Protect from the effects of light. The stabilizer is only effective in the presence of
oxygen.
Transport information
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Marine transport (UN RTDG/IMDG)
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Exposure controls / personal protection
Personal protective equipment
Respiratory protection:
Suitable respiratory protection for higher concentrations or long-term effect: Gas filter for gases/vapours of organic compounds (boiling point >65 °C, e. g. EN 14387 Type A)
Hand protection: Chemical resistant protective gloves (EN 374)
Suitable materials short-term contact and/or splashes (recommended: At least protective index 2, corresponding > 30 minutes of permeation time according to EN 374) butyl rubber (butyl) - 0.7 mm coating thickness; nitrile rubber (NBR) - 0.4 mm coating thickness
Supplementary note: The specifications are based on tests, literature data and information of glove manufacturers or are derived from similar
substances by analogy. Due to many conditions (e.g. temperature) it must be considered, that the practical usage of a chemical-protective glove in
practice.
General safety and hygiene measures
Handle in accordance with good industrial hygiene and safety practice. Wearing of closed work clothing is required additionally to the stated personal
protection equipment. Hands and/or face should be washed before breaks and at the end of the shift.
Stability and reactivity
Reactivity: No hazardous reactions if stored and handled as prescribed/indicated.
Chemical stability: The product is stable if stored and handled as prescribed/indicated.
Possibility of hazardous reactions
The product can polymerize if the shelf life or storage temperature are greatly exceeded. Heat develops during polymerization. Reacts with peroxides
and other radical components. The product is stabilized against spontaneous polymerization prior to despatch.
Substances to avoid: free radical initiators, amines, strong bases, alcohols, metal, strong oxidizing agents
Disposal considerations
Must be disposed of or incinerated in accordance with local regulations.
Contaminated packaging:
Uncontaminated packaging can be re-used.
Packs that cannot be cleaned should be disposed of in the same manner as the contents.
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.
