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	Lead ci77575 Leadshot lead(2+) c.i.77575 LeadingotN C.I. 77575 Leadsticks Lead ribbon PB STANDARD Lead powder Leadpowdermesh LeadpowderNmesh Lead metal foil LeadgranulesNmm LeadgranulesNmesh c.i.pigmentmetal4 Lead metal powder LeadrodNmmdiacagcm LeadwireNmmdiacagm C.I. Pigment metal 4 Refined pure lead (O) Lead solution 1000 ppm Lead solution 10 000 ppm Lead in Isooctane standards Lead 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)
CAS	7439-92-1
EINECS	231-100-4
化学式	Pb
分子量	207.2
InChI	InChI=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 gas
Merck	13,5414
暴露限值	TLV-TWA 0.15 mg/m3 as Pb (ACGIH andMSHA), 0.05 mg (Pb)/m3 (OSHA); 10-hTWA 0.1 mg(inorganic lead)/m3 (NIOSH).

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