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CAS号:7439-92-1
英文名称:Lead
英文同义词:SO;Pb;Blei;KS-4;Olow;LEAD;SSO 1;Omaha;plomb;Glover
中文名称:铅
中文同义词:铅;铅棒;铅丸;铅靶;铅丝;铅粉;铅屑;铅板;铅箔;铅块
分子式:Pb
分子量:207.2
熔点:327.4 °C (lit.)
沸点:1740 °C (lit.)
密度:1.00 g/mL at 20 °C
折射率:2.881 (632.8 nm)
储存条件:Store at +5°C to +30°C.
储存条件:no restrictions.
溶解度:H2O: soluble
形态:wire
颜色:Olive-green or red to brown
比重:11.288
气味 (Odor):Odorless gas
电阻率 (resistivity):20.65 μΩ-cm
水溶解性:reacts with hot conc HNO3, boiling conc HCl, H2SO4 [MER06]
Merck:13,5414
暴露限值:TLV-TWA 0.15 mg/m3 as Pb (ACGIH and MSHA), 0.05 mg (Pb)/m3 (OSHA); 10-h TWA 0.1 mg(inorganic lead)/m3 (NIOSH).
稳定性:Stable. Incompatible with strong oxidizing agents, potassium, sodium.
CAS 数据库:7439-92-1(CAS DataBase Reference)
(IARC)致癌物分类:2B (Vol. 23, Sup 7) 1987
EPA化学物质信息:Lead (7439-92-1)