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CAS号:7440-43-9
英文名称:CADMIUM
英文同义词:ci77180;Kadmium;CADMIUM;CD007200;CD000350;CD007940;CD000250;CD007925;CD000260;CD000021
中文名称:镉
中文同义词:镉;镉丸;镉线;镉粉;镉箔;镉丝;镉棒;镉带;镉片;镉CD
分子式:Cd
分子量:112.41
熔点:320.9 °C (lit.)
沸点:765 °C (lit.)
密度:8.65 g/mL at 25 °C (lit.)
蒸气压:1.3 hPa (394 °C)
储存条件:Store below +30°C.
溶解度:8.2mg/l insoluble
形态:wire
颜色:Silvery white
比重:8.642
气味 (Odor):Odorless
电阻率 (resistivity):7.27 μΩ-cm, 22°C
水溶解性:insoluble H2O; reacts with dilute HNO3, slowly with hot HCl [MER06]
Merck:13,1613
BRN:8137359
暴露限值:TLV-TWA 0.05 mg/m3 (for dusts and salts) (ACGIH), 0.2 mg/m3 (MSHA), 0.1 mg/m3 (OSHA), lowest feasible level in air (NIOSH); ceiling 0.3 mg/m3 (OSHA).
稳定性:Stable. Incompatible with strong oxidizing agents, nitrates, nitric acid, selenium, zinc. Flammable. Powdered metal may be pyrophoric.
CAS 数据库:7440-43-9(CAS DataBase Reference)
(IARC)致癌物分类:1 (Vol. 58, 100C) 2012
EPA化学物质信息:Cadmium (7440-43-9)