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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 255-280-9 | CAS number: 41253-21-8
Guidance on Safe Use
Administrative data
First-aid measures
General advice: Take off immediately all contaminated clothing.
Dust inhalation: Move to fresh air. Oxygen or artificial respiration if needed. Keep under medical surveillance. In case of problems : Hospitalise.
Skin contact: Wash off immediately with plenty of water. If significant contact: Keep under medical surveillance. Hospitalise.
Eye contact: Wash open eyes immediately, abundantly and thoroughly for at least 15 minutes. Consult an ophthalmologist immediately.
Ingestion: Do NOT induce vomiting. Hospitalise.
Protection of first-aiders: In case of insufficient ventilation, wear suitable respiratory equipment. Protective suit
Fire-fighting measures
Suitable extinguishing media: Water spray, Dry powder, Foam
Special hazards arising from the substance or mixture:
Thermal decomposition giving toxic products:, Ammonia, Carbon oxides, nitrogen oxides, Hydrogen cyanide (hydrocyanic acid)
Advice for firefighters:
Specific methods:
Ensure a system for the rapid emptying of containers. In case of fire nearby, remove exposed containers.
Special protective actions for fire-fighters:
Wear self-contained breathing apparatus and protective suit.
Accidental release measures
Personal precautions, protective equipment and emergency procedures: Prohibit contact with skin and eyes and inhalation of dust.
Environmental precautions: Do not release into the environment. Do not let product enter drains.
Methods and materials for containment and cleaning up:
Recovery: Shovel into suitable container for disposal.
Elimination : Destroy the product by incineration (in accordance with local and national regulations).
Handling and storage
Technical measures/Precautions:
Storage and handling precautions applicable to products: Solid. Dust forming. Harmful. Irritant even corrosive. Provide appropriate exhaust ventilation at machinery and at places where dust can be generated. Provide showers, eye-baths.
Safe handling advice: Avoid creating dust. Keep away from heat, sparks and flames.
Hygiene measures: Prohibit inhalation of dust. Prohibit contact with skin and eyes. When using do not eat, drink or smoke.
Wash hands after handling. Remove contaminated clothing and protective equipment before entering eating areas.
Conditions for safe storage, including any incompatibilities: Store protected from moisture. Store protected from all ignition sources.
Provide a catch-tank in a bunded area. Provide impermeable floor
Incompatible products:
Store separate from: Strong oxidizing agents Strong acids
Packaging material:
Recommended: Waterproof polyethylene bags
Specific use(s) (End Use):
This substance must be handled under strictly controlled conditions in accordance with REACH regulation Article 18(4) for transported isolated intermediates. Written confirmation of application of strictly controlled conditions has been received from every Downstream User of the intermediate registered by Arkema.
Transport information
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Marine transport (UN RTDG/IMDG)
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Exposure controls / personal protection
CONTROL PARAMETERS:
Exposure Limit Values (dust)
Source Date Value type Value Value Remarks (ppm) D (mg/m3)
ARKEMA 2021 VME (FR) mention: skin – 0.3 Value recommended by the "Exposure Limit Value Committee" of ARKEMA,
ARKEMA 2021 STEL mention: skin – 1.5 15 minutes
Value recommended by the "Exposure Limit Value Committee" of ARKEMA
EXPOSURE CONTROLS:
This substance must be handled under Strictly Controlled Conditions in accordance with REACH regulation Article 18(4).
Site documentation to support safe handling arrangements including the selection of engineering, administrative and personal protective equipment controls in accordance with risk-based management systems must be available at each Manufacturing/using site.
Written confirmation of application of strictly controlled conditions has been received from every affected downstream manufacturer/user of this substance.
General protective measures: Use high integrity methods of material loading and unloading. Investigate engineering techniques to reduce exposures. Ensure sufficient air exchange and/or exhaust in work areas. Routine monitoring and inspection for leaks to reduce fugitive emissions.
Personal protective equipment:
Respiratory protection: Effective dust mask. Recommended Filter type: FFP3
Hand protection: Gloves
Eye/face protection: Safety goggles, Face-shield
Skin and body protection: Wear appropriate chemical resistant protective clothing and chemical resistant gloves to prevent skin contact, anti-acid suit, Boots
Environmental exposure controls : Do not release into the environment. Use techniques to minimize emissions (incineration or any treatment to minimize level of release).
Stability and reactivity
Reactivity: No data available.
Chemical stability: The product is stable under normal handling and storage conditions.
Possibility of hazardous reactions: No data available.
Conditions to avoid: Store protected from moisture.
Incompatible materials to avoid: Strong oxidizing agents, Strong acids
Hazardous decomposition products:
Thermal decomposition:
Decomposition temperature: > 300 °C
Thermal decomposition giving toxic products:, Ammonia, Carbon oxides, Hydrogen cyanide, Nitrogen oxides (NOx)
Disposal considerations
Waste treatment:
Disposal of product: Destroy the product by incineration (in accordance with local and national regulations).
Disposal of packaging: Destroy packaging by incineration at an approved waste disposal site. In accordance with local and national regulations.
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.
