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EC number: 254-588-0
CAS number: 39670-09-2
Description of first aid measures
Medical treatment is necessary if symptoms occur which are obviously caused by skin or eye contact with the product or by inhalation of its vapours.Take off all contaminated clothing immediately.
Move subject to fresh air and keep him calm. In case of discomfort: Supply with medical care.
Wash off immediately with soap and water. If skin irritation occurs consult a physician.
Flush eyes thoroughly with a large amount of water and consult a physician.
Do not induce vomiting. Call a physician immediately.
Most important symptoms and effects, both acute and delayed
Indication of any immediate medical attention and special treatment needed
Suitable extinguishing media
foam, dry chemical, water spray, carbon dioxide
Extinguishing media which must not be used for safety reasons
High volume water jet
Special hazards arising from the substance or mixture
May be released in case of fire: carbon monoxide, carbon dioxide, organic products of decomposition.
Advice for firefighters
Wear self-contained breathing apparatus.
Personal precautions, protective equipment and emergency procedures
Assure sufficient ventilation. Use personal protective clothing. Keep away sources of ignition. Use breathing apparatus if exposed to vapours/dust/mist/aerosol. Do not eat, drink or smoke when using this product. Wash hands thoroughly with soap and water after handling.
Prevent product from getting into drains/surface water/groundwater.
Methods and material for containment and cleaning up
Remove mechanically (by pumping). Use explosion-proof equipment! Smaller quantities and/or residues:
Contain with absorbent material (e.g. sand, diatomaceous earth, acid absorbent, universal absorbent or sawdust). Dispose
of in accordance with regulations.
Reference to other sections
For personal protection see section 8.
Precautions for safe handling
Safe handling advice
Keep container tightly closed. Ensure there is good room ventilation.
Advice on protection against fire and explosion
Keep away from sources of ignition --- No smoking. Take precautionary measures
against static discharges. In the event of fire, cool the endangered containers with water. Vapours can form an explosive mixture with air.
Conditions for safe storage, including any incompatibilities
Requirements for storage areas and containers
Protect from light. Fill the container by approximately 90 % only as oxygen (air) is
required for stabilisation. With large storage containers make sure the oxygen (air)
supply is sufficient to ensure stability. Keep only in the original container at a
temperature not exceeding 30 °C. Can polymerize with intense heat release.
Specific end use(s)
For monitoring procedures refer for instance to "Empfohlene Analysenverfahren für Arbeitsplatzmessungen",
Schriftenreihe der Bundesanstalt für Arbeitsschutz and "NIOSH Manual of Analytical Methods", National Institute for
Occupational Safety and Health
Do not breathe vapours. Avoid contact with eyes and skin. Do not eat, drink or smoke during use.
Store work clothing separately. Take off all contaminated clothing immediately. Follow the usual good standards of occupational hygiene. Clean skin thoroughly after work; apply skin cream.
Breathing apparatus in case of high concentrations, short term: filter appliance,
butyl rubber gloves (0.3 mm), Break through time approx. 60 min (EN 374)
In practice, due to variable exposure conditions, this information can only be an aid
to orientation for the selection of a suitable chemical protection glove. In particular,
this information does not substitute suitability tests by the end user.
Gloves should be replaced regularly, especially after extended contact with the
product. For each work-place a suitable glove type has to be selected.
tightly fitting goggles
Skin and body protection
On handling of larger quantities: face mask, chemical-resistant boots and apron
Reactivity and Chemical Stability
No decomposition when used as directed.
Possibility of hazardous reactions
Polymerization with heat evolution may occur in the presence of radical forming substances (e.g. peroxides), reducing
substances, and/or heavy metal ions.
Conditions to avoid
The product is normally supplied in a stabilized form. If the permissible storage period and/or storage temperature is
exceeded, the product may polymerize with heat evolution.
Free radical initiators.
Hazardous decomposition products
None when used as directed.
Waste treatment methods
Waste is hazardous. It must be disposed of in accordance with the regulations after
consultation of the competent local authorities and the disposal company in a
suitable and licensed facility.
Contaminated packaging should ideally be emptied; it can then be recycled after having been decontaminated. Packaging that cannot be cleaned should be disposed of professionally. Uncontaminated packaging may be taken for recycling.
Code of waste
EWC 07 02 08
waste from the manufacture, formulation, supply and use (MFSU) of plastics,
synthetic rubber and man-made fibres - other still bottoms and reaction residues
Always check the given waste codes according to the actual conditions of
manufacturing, formulation or use in your facilities.
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.
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