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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 211-522-5 | CAS number: 657-84-1
Guidance on Safe Use
Administrative data
First-aid measures
• After inhalation:
Supply fresh air and to be sure call for a doctor.
• After skin contact:
Immediately rinse with water.
If skin irritation continues, consult a doctor.
• After eye contact:
Rinse opened eye for several minutes under running water. If symptoms persist, consult a doctor.
• After swallowing:
Do not induce vomiting; call for medical help immediately.
Fire-fighting measures
• Suitable extinguishing agents:
CO2, powder or water spray. Fight larger fires with water spray. water spray.
• For safety reasons unsuitable extinguishing agents:
Water with full jet
• Special hazards caused by the substance, its products of combustion or resulting gases:
Formation of toxic gases is possible during heating or in case of fire.
In case of fire, the following can be released:
Sulphur dioxide (SO2)
Carbon monoxide (CO)
• Protective equipment:
Wear self-contained respiratory protective device.
Accidental release measures
• Person-related safety precautions:
Wear protective equipment. Keep unprotected persons away.
Avoid formation of dust.
Use respiratory protective device against the effects of fumes/dust/ aerosol.
Avoid contact with the eyes and skin.
• Measures for environmental protection:
Do not allow product to reach sewage system or any water course.
• Measures for cleaning/collecting:
Allow to solidify. Pick up mechanically.
Ensure adequate ventilation.
Handling and storage
• Handling:
Information for safe handling:
Ensure good ventilation/exhaustion at the workplace.
Avoid contact with the eyes and skin.
Prevent formation of dust.
Information about fire - and explosion protection:
No special measures required.
• Storage:
• Requirements to be met by storerooms and receptacles:
No special requirements.
• Information about storage in one common storage facility:
Store in cool, dry place in tightly closed receptacles.
• Further information about storage conditions:
Keep container tightly sealed.
Transport information
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Marine transport (UN RTDG/IMDG)
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Exposure controls / personal protection
Personal protective equipment:
• General protective and hygienic measures:
Immediately remove all soiled and contaminated clothing
Avoid contact with the eyes and skin.
Eye wash station at proximity.
• Respiratory protection: In case of brief exposure or low pollution use respiratory filter device. In case of intensive or
longer exposure use self-contained respiratory protective device. Use suitable respiratory protective device in case
of insufficient ventilation.
• Protection of hands: PVC gloves
• Eye protection: Tightly sealed goggles
• Body protection: Protective work clothing
Stability and reactivity
Thermal decomposition / conditions to be avoided:
To avoid thermal decomposition do not overheat.
• Conditions to avoid
* No further relevant information available.
• Incompatible materials:
* No further relevant information available.
Dangerous reactions
Reacts with acids, alkalis and oxidizing agents.
• Hazardous decomposition products:
Sulphur oxides (SOx)
Sulphuric acid
Carbon dioxide
Disposal considerations
Waste treatment methods
• Recommendation
Must be specially treated adhering to official regulations.
Contact manufacturer for recycling information.
Do not empty into drains and avoid release to the environment. This product must be disposed in a certificated
hazardous or special waste collection point.
• Uncleaned packaging:
Recommendation:
Disposal must be made according to official regulations.
Packaging may be reused or recycled after cleaning.
If recycling is not possible, dispose according to the local regulations.
• Recommended cleansing agents:
Water, if necessary together with cleansing agents.
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.
