铊,是一种带蓝光的白色金属元素,质地柔软,常与铁、铅、锌等金属的硫化矿石共生在一起。常见的铊化物有氯化铊、碘化铊、硫酸铊等,工业上多用铊来制造合金、染料、光学玻璃、制药及化工产品。铊为剧烈的细胞毒素,有蓄积性。主要损害中枢和周围神经系统、胃肠道、肝、肾,还可导致脱发。工业生产中,职业性铊中毒一般较少见, Thallium is a white metal with blue light, soft texture, often with iron, lead, zinc and other metal sulfide minerals symbiotic together. Common thallium compounds such as thallium chloride, thallium iodide, thallium sulfate and the like, are widely used in industries to manufacture alloys, dyes, optical glass, pharmaceuticals and chemical products. Thallium is a violent cytotoxic, accumulating. Mainly damage the central and peripheral nervous system, gastrointestinal tract, liver, kidney can also lead to hair loss. In industrial production, occupational thallium poisoning is generally rare,