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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 249-482-6 | CAS number: 29171-20-8
Guidance on Safe Use
Administrative data
First-aid measures
If inhaled : Move to fresh air in case of accidental inhalation of dust or fumes from overheating or combustion.
If symptoms persist, call a physician.
In case of skin contact : Take off contaminated clothing and shoes immediately.
Wash off with soap and plenty of water.
If symptoms persist, call a physician.
In case of eye contact : Immediately flush eye(s) with plenty of water.
Remove contact lenses.
Protect unharmed eye.
Keep eye wide open while rinsing.
If eye irritation persists, consult a specialist.
If swallowed : Clean mouth with water and drink afterwards plenty of water.
Do not give milk or alcoholic beverages.
Never give anything by mouth to an unconscious person.
Obtain medical attention
Fire-fighting measures
Use extinguishing measures that are appropriate to local circumstances and the surrounding environment.
Unsuitable extinguishing media: High volume water jet
Special protective equipment for firefighters : In the event of fire, wear self-contained breathing apparatus.
Further information : Collect contaminated fire extinguishing water separately. This must not be discharged into drains.
Fire residues and contaminated fire extinguishing water must be disposed of in accordance with local regulations.
Accidental release measures
Ensure adequate ventilation.
Environmental precautions:
Try to prevent the material from entering drains or water courses.
Methods and materials for containment and cleaning up:
Soak up with inert absorbent material (e.g. sand, silica gel, acid binder, universal binder, sawdust).
Keep in suitable, closed containers for disposal.
Handling and storage
Advice on protection against fire and explosion: Take precautionary measures against static discharges.
Conditions for safe storage, including any incompatibilities:
Requirements for storage areas and containers:
Protect from humidity.
Protect against light.
Storage temperature : < 25 °C
Keep container tightly closed and dry.
Transport information
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Marine transport (UN RTDG/IMDG)
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Exposure controls / personal protection
Respiratory protection : In the case of vapour formation use a respirator with an approved filter.
In case of mist, spray or aerosol exposure wear suitable personal respiratory protection and protective suit.
Hand protection : Glove material: for example nitrile rubber: Consider the hazard characteristics of this product and any
special workplace conditions when selecting the appropriate type of protective gloves.
Eye protection : Safety glasses with side-shields
Skin and body protection : Choose body protection according to the amount and
concentration of the dangerous substance at the work place.
Hygiene measures : Handle in accordance with good industrial hygiene and safety practice.
Wash hands before breaks and at the end of workday.
Stability and reactivity
Strong acids
Bases
Strong oxidizing agents
Hazardous decomposition products: Acetylene
Disposal considerations
Do not dispose of waste into sewer.
Offer surplus and non-recyclable solutions to a licensed disposal company.
Contaminated packaging : Dispose of as unused product.
Do not re-use empty containers.
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.
