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Calcium-hydrogenated hazard characteristics:
Chemical reaction activity is very high, in moisture, water or acid reaction, release hydrogen and can cause combustion. Reviolently with oxidants and metal oxides. When moisture and water form hydroxide, very corrosive. Hazharmful harmful combustion products.
Calcium hydride storage considerations:
Store in a cool, dry, well-ventilated warehouse. Stay away from the fire and heat sources. The Library temperature shall not exceed 25℃, and the relative humidity shall not exceed 75%. The package must be sealed and not damp. Should be stored separately with oxidants, acids, alcohols, halogen, etc., avoid mixed storage. Explosion-proof-type lighting and ventilation facilities are adopted. No use of mechanical equipment and tools prone to spark. The storage area shall be equipped with suitable material for the leakage.
Emergency treatment of calcium hydride:
Quarantine the leakage pollution area and restrict access. Cut off the fire source. It is recommended that emergency handling personnel wear self-contained positive pressure respirators and fire protective clothing. Do not make direct contact with the leak. Small leakage: avoid dust, use no spark tools to collect in a dry, clean, covered container. Transfer of a safe place. Large leakage: cover with plastic cloth and canvas to reduce flying dispersion. Contact the relevant departments to determine the clearance method.
Calcium-hydrogenated hazard characteristics:
Chemical reaction activity is very high, in moisture, water or acid reaction, release hydrogen and can cause combustion. Reviolently with oxidants and metal oxides. When moisture and water form hydroxide, very corrosive. Hazharmful harmful combustion products.
Calcium hydride storage considerations:
Store in a cool, dry, well-ventilated warehouse. Stay away from the fire and heat sources. The Library temperature shall not exceed 25℃, and the relative humidity shall not exceed 75%. The package must be sealed and not damp. Should be stored separately with oxidants, acids, alcohols, halogen, etc., avoid mixed storage. Explosion-proof-type lighting and ventilation facilities are adopted. No use of mechanical equipment and tools prone to spark. The storage area shall be equipped with suitable material for the leakage.
Emergency treatment of calcium hydride:
Quarantine the leakage pollution area and restrict access. Cut off the fire source. It is recommended that emergency handling personnel wear self-contained positive pressure respirators and fire protective clothing. Do not make direct contact with the leak. Small leakage: avoid dust, use no spark tools to collect in a dry, clean, covered container. Transfer of a safe place. Large leakage: cover with plastic cloth and canvas to reduce flying dispersion. Contact the relevant departments to determine the clearance method.
