Registration Dossier
Registration Dossier
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EC number: 404-770-2 | CAS number: 2633-67-2 STYRENE SULPHONYL CHLORIDE
Guidance on Safe Use
Administrative data
First-aid measures
Emergency measure - Inhalation: Remove patient from exposure, seek medical attention.
Emergency measure - Eyes: Rinse immediately with plenty of water and seek medical
advice.
Emergency measure - Skin: Wash with plenty of cold water, seek medical attention.
Emergency measure - Ingestion: Symptomatic treatment
Fire-fighting measures
Recommended extinguishing agent: Combustion products may contain carbon and sulphur oxides
together with some soot and hydrogen chloride gas. Use
water spray, foam, dry powder or carbon dioxide to
extinguishing fires. Wear a self-contained breathing
apparatus.
Accidental release measures
Emergency measures in case of spillage: Absorb spillage with sand, earth or other suitable
material. Transfer to waste containers for disposal by
incineration.
Handling and storage
Handling: Normal standards of good housekeeping to avoid skin and eye
contact. Avoid inhalation of high concentrations of vapour,
use in a well ventilated area. At all times wear eye/face
protection and suitable gloves. A B3 full face mask
respirator should be worn under conditions of high vapour
concentration.
Storage: Keep container tightly closed. Keep away from direct
sunlight.
Transport information
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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: No special precautions.
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Exposure controls / personal protection
Stability and reactivity
Danger other than fire: The substance rapidly hydrolyses to the sulphonic acid and
hydrochloric acid.
Disposal considerations
Industry - Possibility of recovery/recycling: Recovery for reuse is not possible.
Industry - Possibility of neutralisation: Treat with copious amounts of water and neutralise with
soda ash.
Industry - Possibility of destruction: controlled discharge: Not recommended.
Industry - Possibility of destruction - incineration: Recommended method. A temperature above 950 deg C should be
used. Waste gas treatment to remove sulphur oxides and
hydrogen chloride gas is recommended.
Industry - Possibility of destruction - water purification: Not recommended, the substance is not readily
biodegradable.
Public at large - Possibility of recovery/recycling: The substance will not enter the public domain.
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.
