Tungsten Trioxide Introduction 2/3

Tungsten Trioxide - Precautions
Health hazards: low toxicity. The eyes, skin irritation. Tungsten steel smelting workers had systemic weakness, fever, measles-like rash, proteinuria, may be inhaled and smelting of tungsten trioxide related.

Explosion Hazard: This product is flammable, irritating.

Aid Measures
Skin contact: Remove contaminated clothing, rinse with plenty of water.
Eye contact: Did eyelid, mobile water or saline rinse.
Inhalation: rapidly from the scene to fresh air. Keep the airway open. If breathing is difficult, give oxygen. If breathing stops, artificial respiration immediately.
Ingestion: drink enough water, induce vomiting.

Fire-fighting Measures
Hazardous characteristics: with halogen compounds such as bromine pentafluoride, chlorine trifluoride react violently.
Hazardous combustion products: harmful toxic fumes.
Fire fighting methods: firefighters must wear fire protective body suits, the wind on fire. As far as possible to move containers from the scene empty Department for fire fighting. Then select the appropriate fire extinguishing agent fire reasons.

Accident
Emergency treatment: Isolation leak contaminated areas, restricting access. Recommended emergency personnel wearing dust masks, wearing overalls general operations. Do not direct contact with leakage.

A small leak: to avoid dust, carefully scan, collected in dry, clean, covered containers.

Large Leak: recycling or collection shipped to the waste disposal sites.

Handling and Storage
Handling Precautions: closed operation, local exhaust. Prevent dust released into the air workshop. The operator must go through specialized training, strict adherence to rules. Proposed operators wear self-absorption filter respirators, wearing chemical protective safety glasses, wear rubber acid suit, wearing rubber gloves acid. Avoid generating dust. Avoid bromine pentafluoride, chlorine trifluoride touch. Equipped with spill response equipment. Empty containers may be harmful residues.

Storage: Store in a cool, ventilated warehouse. Away from fire, heat source. Prevent direct sunlight. Packing seal. It should bromine pentafluoride, chlorine trifluoride stored separately and avoid mixing reservoir. Storage areas should be equipped with suitable material spill.

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