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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 402-140-1 | CAS number: 17865-32-6 CHMMS; CHMS; DYNASYLAN 9407; Z-6187
Guidance on Safe Use
Administrative data
First-aid measures
Emergency measure - Eyes: Wash with plenty of water, seek medical advice.
Emergency measure - Skin: Wash with plenty of water, seek medical advice.
Emergency measure - Ingestion: Seek medical advice. (In all cases contaminated clothing
should be removed).
Fire-fighting measures
Recommended extinguishing agent: Combustion products may include carbon oxides and silicon
oxide smoke. Carbon dioxide, sand or foam are suitable
extinguishers.
Accidental release measures
Handling and storage
Handling: Use rubber gloves, safety glasses and rubber aprons.
Emergency showers should be available. For prolonged use,
use acid resistant protective clothing. Avoid inhalation of
vapours, use a gas mask with organic vapours filter. Shower
at end of work period or after handling substantial
quantities.
Storage: Store in 200 litre drums or polyethylene barrels. Keep
store room well ventilated and dry. Store away from food.
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: Transport as for liquids which may give off combustible
vapours.
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Exposure controls / personal protection
Stability and reactivity
Danger other than fire: Substance reacts with water to produce methanol and the
corresponding silanol.
Disposal considerations
Industry - Possibility of recovery/recycling: After use, recovery is not possible. Contaminated material
should be destroyed.
Industry - Possibility of neutralisation: Substance will hydrolyse in water to methanol and the
corresponding silanol.
Industry - Possibility of destruction: controlled discharge: Not stated in Italian c.a. summary
Industry - Possibility of destruction - incineration: Not stated in Italian c.a. summary
Industry - Possibility of destruction - water purification: Discharges from the polymerisation plant will be
pre-treated before release to public systems.
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.
