出厂价出售氧化钙

Characters This product is a white amorphous powder, containing impurities in gray or pale yellow, with moisture absorption. Insoluble in water, insoluble in alcohol, soluble in acid, glycerol. Absorption of carbon dioxide in the air and water. Generated with water calcium hydroxide and evolution of considerable heat. Purpose Calcium oxide for iron and steel, pesticides, pharmaceuticals, non-ferrous metals, fertilizers, leather, hydrogen calcium oxide, ammonia laboratory drying and alcohol dehydration. Can also react with water to produce a lot of heat, commonly used in automatic heating package. As alkaline agent, nutritional supplements, dough modifier, pigs, poultry and beef tripe hot lotion. Method Obtained by calcining the calcium carbonate. Impact on the environment 1, health hazards Pathways: inhalation, ingestion. Health hazards: This product is alkaline oxides, and the body of water the reaction of alkali calcium hydroxide and release a lot of heat, stimulate, and corrosion. Strong irritant to the respiratory tract, inhalation of this product may cause chemical pneumonia dust. Have a strong eye and skin irritant, can cause burns. Oral irritation and burns to digestive tract. Product can cause long-term contact with palmar skin keratosis, chapped, that deformation (key A). 2, toxicology information and environmental behavior Hazardous characteristics: with severe reactions can occur acids. Has strong corrosive. Combustion (decomposition) products: calcium oxide. Emergency treatment and disposal methods leakage contingency Isolation leakage polluted area, restricting access. Recommended emergency personnel wearing self-absorption filter respirators to wear anti-acid clothes. Do not direct contact with leakage. Small leak: Avoid dust, clean with clean shovel collection in a dry, of Clean, covered containers. A large number of leaks: Spray water control dust and protect personnel. protective measures Respiratory protection: possible exposure to the dust, it is recommended to wear self-absorption filter respirators. Eye protection: If necessary, wear chemical safety glasses. Protective clothing: wearing overalls against pH. Hand protection: wear rubber gloves. Other: Workplace Smoking, eating and drinking, washing hands before meals. Work completed, take a shower. Attention to personal hygiene. first-aid measures Skin contact: Immediately remove contaminated clothing, use vegetable oil or mineral oil before washing. Rinse with plenty of flow. Medical treatment. Eye contact: Did eyelid, using vegetable oil clean. Medical treatment. Inhalation: rapidly from the scene to fresh air. Keep the airway clear. If breathing is difficult, give oxygen. If breathing stop immediately mouth. Medical treatment. Fresh into: coverage rinse, to blues or egg white. Medical treatment. Extinguishing agents: Carbon dioxide, dry sand, dry powder. Packaging and storage Sealed package, to avoid absorption of moisture, heat. If you are interested in this product, feel free to contact us.