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

Handling:
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.

Storage:
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.

Milling:
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 (ADR/RID)

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

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Exposure controls / personal protection

Stability and reactivity

Disposal considerations