急性亚硝酸钠中毒并非少见,轻者使身体健康受到一定影响,重者可造成心脏和循环衰竭,如不及时抢救可因此而死亡,因此,要引起特别警惕。亚硝酸钠是一种盐类,呈微黄色结晶,味咸而稍带苦味,颇似食盐。本品主要用于染料加工,亦有加防冻液中作为抗腐蚀剂等。另外许多青菜也含有亚硝酸钠,尤其是陈腐的青菜或腌菜(腌后5～8天含量最高)均含有此物。从中毒病例分析表明,多数中毒是因误服所致。由于亚硝酸钠保管不当,工人又不了解其毒性,因此有的在岗工人用饭盒做菜时(多为汤菜)使用本品,因没有食盐那样咸,所以一放再 Acute sodium nitrite poisoning is not uncommon, light to make a certain impact on physical health, weight can cause heart and circulatory failure, if not timely rescue can therefore die, therefore, to be especially vigilant. Sodium nitrite is a salt, yellowish crystals, salty and slightly bitter, resembling salt. This product is mainly used for dye processing, antifreeze also added anti-corrosion agent. In addition, many vegetables also contain sodium nitrite, especially the stale vegetables or pickles (5 to 8 days after pickling the highest content) contain this material. From poisoning case analysis shows that most of the poisoning is due to mistaken clothes. Because of improper storage of sodium nitrite, workers do not understand its toxicity, so some workers in the lunch box when cooking (mostly soup dishes) to use this product, because there is no salt so salty, so let it go