Registration Dossier

Guidance on Safe Use

Guidance on Safe Use

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Administrative data

First-aid measures

Inhalation: Leave dusty area. Breathing assistance if necessary.
Skin: Wash with soap and water.
Eye: Flush with water 15 minutes to remove particles. See a physician if irritation occurs.
Ingestion: No expected emergency care anticipated.

Fire-fighting measures

Suitable extinguishing media:
Class D fire. Use dry chemical, completely dry sand, or carbon dioxide to smother.

Extinguishing media not to be used:
Water sprayed on burning material may generate hydrogen gas.

Special exposure hazards:
Avoid creating fine dust.

Special protective equipment for fire fighters:
Full protective equipment including positive-pressure breathing apparatus.

Accidental release measures

Personal precautions:
No special requirements. Skin, eye, and respiratory protection as needed by conditions.

Environmental precautions:
No special requirements.

Cleaning methods:
Vacuum preferred – or sweeping.

Additional information:
Avoid decontamination procedures which create airborne dusting. Use ventilation if necessary to control dusting.
Avoid use of compressed air. Keep ignition sources away from spill area.

Handling and storage

Avoid formation of airborne dust and install exhaustion if not avoidable, or at hot forming workplaces. Keep away from sparks, heat, and open flame.Chunks may have razorsharp edges.

Material should be kept dry and in closed containers. Keep away from sparks, heat, and open flame in a well-ventilated area away from combustible materials.

Precautions should be taken when crushing or milling this material to a fine-particle size (D50 < 150µm).
Consideration should be given to performing these operations in an inert atmosphere or under vacuum.

Transport information

Land transport (UN RTDG/ADR/RID)

UN number:
ADR/RID/IATA: No dangerous good according to the international transport regulations.
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Marine transport (UN RTDG/IMDG)

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Exposure controls / personal protection

Stability and reactivity

Disposal considerations