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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 209-170-2 | CAS number: 557-34-6
Guidance on Safe Use
Administrative data
First-aid measures
Eyes: Immediately wash out thoroughly with water or saline solution. Seek medical attention.
Skin: Remove contaminated clothing. Wash skin thoroughly with soap and water. Seek medical attention.
Inhalation: Remove from exposure and place in fresh air. If not breathing , give artificial respiration. If breathing is difficult, give oxygen. Seek medical attention
Ingestion: Do not induce vomiting. If confined to the mouth area give large quantities of water as a mouthwash, ensure the water is not swallowed. If substance has been swallowed, give 500ml of water to dilute in stomach. Seek medical attention immediatelly.
Fire-fighting measures
Emits toxic fumes under fire conditions.
Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes.
Use extinguishing media appropriate to the surrounding fire conditions (water, foam, CO2, or dry chemical).
Accidental release measures
Wear appropriate protective clothing, to avoid contact with skin and eyes, and inhalation of dust.
Clear up spillage, wash affected area with large quantities of water. Do not let this material enter the environment.
Handling and storage
Do not breathe or ingest dust.
Avoid any contact with skin and eyes.
Occupational exposure limits for dust should be adhered to, this to include the use of local extraction systems.
Keep cool and dry, in tightly closed container.
Transport information
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Marine transport (UN RTDG/IMDG)
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Exposure controls / personal protection
Occupational exposure controls:
Handle in accordance with good industrial hygiene and safety practice. Ensure adequate ventilation. In case of insufficient ventilation, wear suitable respiratory equipment. Ensure that eyewash stations and safety showers are close to the workstation location.
Respiratory protection:
Respirator must be worn if exposed to dust. Respirator with a dust filter.
Hand protection:
Glove material: PVC
Glove material: Rubber gloves.
Eye protection:
Tightly fitting safety goggles or face-shield.
Skin and body protection:
Work clothing.
Stability and reactivity
Stable under normal conditions.
Thermal decomposition > 237 °C
Disposal considerations
Disposal should be in accordance with local or state or national legislation.
Do not dispose of with oxidisers.
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.
