铅粉 试剂 分析纯 优级纯 色谱纯 出口 化学实验科研检测 7439-92-1

中文名铅粉英文名Lead别名铅铅丝铅棒铅带铅靶铅粉铅粒铅盘铅丸1铅丝电解铅铅,粒状鉛標準液铅,粉状英文别名Leadci77575Leadshotlead(2+)c.i.77575LeadingotNC.I. 77575LeadsticksLead ribbonPB STANDARDLead powderLeadpowdermeshLeadpowderNmeshLead metal foilLeadgranulesNmmLeadgranulesNmeshc.i.pigmentmetal4Lead metal powderLeadrodNmmdiacagcmLeadwireNmmdiacagmC.I. Pigment Metal 4Refined pure lead (O)Lead solution 1000 ppmLead solution 10 000 ppmLead in Isooctane standardsLead rod, 5mm (0.2 in.) dia.Lead wire, 2.0mm (0.08 in.) dia.Thermally refined lead (trace elements)Lead with added impurities (trace elements)Electrolytically refined lead (trace elements)CAS7439-92-1EINECS231-100-4化学式Pb分子量207.2InChIInChI=1/Pb密度1.00g/mLat 20°C熔点327.4 °C (lit.)沸点1740 °C (lit.)水溶性reacts with hot conc HNO3, boiling conc HCl, H2SO4 [MER06]溶解度H2O: 可溶折射率2.881 (632.8 nm)存储条件Store at +5°C to +30°C.稳定性稳定。与强氧化剂钾、钠不相容。外观电线比重11.288颜色Olive-green or red to brown气味Odorless gasMerck13,5414