Zinc phosphide, gray crystalline powder, insoluble in water and alcohol, soluble in acid, benzene and carbon disulfide. In the 1100 ℃ sublimation in hydrogen. Room temperature in phosphorus bad smell in the air, but I don't catch fire. Encounter water and damp air will slow decomposition, encounter acid is intense decomposition emits poisonous phosphine gas, easy to catch fire. Contact with the nitric acid by oxidation and explosion.
Zinc phosphide wasn't use raticide and insecticide, fumigation refinement is the crystallization of dark grey ribbon luster, often with mixture poison bait use food. Eating poison bait, rodents or the zinc phosphide to stand the unclean food, cause poisoning, decomposed into phosphine in the stomach, highly toxic, can irritate the stomach corrode action. Zinc phosphide inhaled, on cardiovascular, liver, kidney, has strong toxicity to stimulate the nervous system.
After eating zinc phosphide, decomposed into phosphine in the stomach, highly toxic, corrosion can irritate the gastrointestinal function, ecg, liver, kidney, nervous system has strong toxicity of stimulation, the longer the higher mortality rate. Must urgently vomiting, with soap and water and clean water to rinse the skin and eyes, there is no specific antidote.
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