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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 826-676-4 | CAS number: 521065-36-1
Guidance on Safe Use
Administrative data
First-aid measures
Inhalation: Remove to fresh air immediately. Rinse mouth. Lay patient down. Keep warm and rested. Get medical attention immediately. If breathing has stopped, apply artificial respiration. If breathing is difficult, give oxygen.
Eye Contact: Immediately flush eyes for at least 15 minutes. Ensure complete irrigation of the eye by keeping eyelids apart and away from eye and moving the eyelids by occasionally lifting the upper and lower lids. Get medical attention.
Skin contact: Immediately flush skin with large amounts of water (and soap if available) for at least 15 minutes. Remove contaminated clothing. Get medical attention.
Ingestion: Remove to fresh air immediately. Rinse mouth. Lay patient down. Keep warm and rested. Get medical attention immediately. Do not induce vomiting. If breathing has stopped, apply artificial respiration. If breathing is difficult, give oxygen.
Fire-fighting measures
Flammable properties: Incombustibility
Suitable extinguishing media: Water spray, dry chemical powder, carbon dioxide, foam.
Specific hazards arising from the chemical: Apply suitable extinguish media from a safe distance. Carbon monoxide and hydrogen fluoride might be
produced in a fire. If safe to do so, remove containers from path of fire.
Special protective actions for fire-fighters: Fire fighter should wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes.
Accidental release measures
Personal precautions, protective equipment and emergency procedures:
Suitable respiratory protective device, goggles giving complete protection to eyes and synthetic rubber gloves should be worn.
Methods and materials for containment and cleaning up:
Collect leaking and spilled solid in sealable containers as far as possible. Wipe up, and wash with large amounts of water.
Handling and storage
Precautions for safe handling:
Wear self-contained breathing apparatus, rubber boots, and rubber gloves when risk of exposure occurs.
Keep containers securely sealed when not in use.
Always wash hands with soap and water after handling.
Conditions for safe storage, including any incompatibilities:
Keep containers securely sealed. Store away from incompatible materials in a cool, dry, well-ventilated area.
Transport information
Land transport (UN RTDG/ADR/RID)
- UN number:
- 3288
Shipping information
- Proper shipping name and description:
- Toxic solid, inorganic, N.O.S.
SpecialProvisionsopen allclose all
Inland waterway transport (UN RTDG/ADN(R))
- UN number:
- 3288
Shipping information
- Proper shipping name and description:
- Toxic solid, inorganic, N.O.S.
Remarksopen allclose all
Marine transport (UN RTDG/IMDG)
- UN number:
- 3288
Shipping information
- Proper shipping name and description:
- Toxic solid, inorganic, N.O.S.
Remarksopen allclose all
Air transport (UN RTDG/ICAO/IATA)
- UN number:
- 3288
Shipping information
- Proper shipping name and description:
- Toxic solid, inorganic, N.O.S.
Remarksopen allclose all
Additional transport information
Additional information
- Special provisions / remarks / other:
- Follow all regulations in your country.
Exposure controls / personal protection
Control parameters: ACGIH TLV-TWA 2.5mg/m3 (as F)
Appropriate engineering controls:
Local exhaust ventilation may be required in specific circumstances. Eyewash unit and shower are required near workplace.
Individual protection measures, such as personal protective equipment (PPE):
Eye/face protection: Chemical goggles
Skin protection: Wear disposable coveralls.
Respiratory protection: Chemical cartridge respirator (acid), self-contained breathing apparatus.
Stability and reactivity
Reactivity: In response to water, HF, CO are formed with hydrolysis. (Air sensitive)
Chemical stability: By heating, it may generate HF.
Possibility of hazardous reactions: Stable at room temperature in closed containers under normal storage and handling conditions. Moisuture sensitive. It hydrolyzes.
Conditions to avoid: Avoid from exposure to air, high temperature, and high humidity.
Incompatible materials: Don't contact with strong oxidizing agents.
Hazardous decomposition products: HF
Disposal considerations
Disposal methods
Product: Dissolve in water and burn in a chemical incinerator equipped with an afterburner and scrubber. Any disposal practice must be in compliance with country, local, state, and federal laws and regulations (contact country, local or state environmental agency for specific rules).
Packing: Wash thoroughly and dispose according to country, federal, and local 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.
