1. Risk Overview:
Health hazards: Decomposition products hydrogen fluoride is irritating, can cause the eyes, respiratory tract irritation symptoms, severe can occur bronchitis, pneumonia, and even the production of reflex asphyxia.
Explosion Hazard: The product is non-flammable, toxic, irritating, serious damage to the mucous membranes, upper respiratory tract, eyes and skin.
2. First Aid measures:
Skin Contact: Remove contaminated clothing, rinse the skin thoroughly with soapy water and clear water. Eye Contact: Lift eyelid, rinse with flowing water or saline.
Medical treatment. Inhalation: Rapid departure from the scene to fresh air. Keep respiratory tract unobstructed. If breathing is difficult, give oxygen. If breathing stops, artificial respiration is carried out immediately.
Medical treatment. Food intake: Drink sufficient amount of warm water, vomiting.
3. Fire protection measures:
Hazardous properties: Severe reaction to alkali metal.
Harmful combustion Products: hydrogen fluoride, alumina. Fire extinguishing method: Use a lot of water to extinguish fire. Mist is used to disperse smoke and irritating gases.
Should 4. Urgent treatment: Emergency treatment: Isolate the leaking contaminated areas and restrict access. It is recommended that emergency handlers wear a dust mask (full cover) and wear anti-virus clothing.
Do not contact the leak directly.
A small amount of leakage: avoid dust, with a clean shovel collected in a dry, clean, covered container.
A large number of leaks: collected or transported to waste disposal sites.
5. Disposal Storage: Operation precautions: Closed operation, local ventilation. Operators must undergo specialized training and strictly abide by the operating procedures. It is recommended that the operator wear self-priming filter dust masks, wear chemical safety goggles, wear breathable anti-virus clothing, wearing latex gloves. Avoid dust generation. Avoid contact with acids. When handling, the light should be lightly unloaded to prevent damage to packaging and containers. Equipped with leakage emergency treatment equipment.
Empty containers may have residues of harmful substances. Storage precautions: Store in a cool, airy storeroom. Packing seal. Should be stored separately from acid and edible chemicals, avoid mixing storage. The storage area should be equipped with suitable materials to accommodate leaks.
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