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English Name: Lead
CAS No.: 7439-92-1
Molecular formula: Pb
Molecular weight: 207.2
EINECS No.: 231-100-4
Introduction: lead is a shiny silver metal, which will lose its luster in the air and turn into a dull blue gray. Since lead was widely used in ancient water pipes, the chemical symbol came from lead. There are four electrons in the valence shell of lead, but only two are easy to ionize.
Application: electric carbon products addition, powder metallurgy, radiation protection, cermet, chemical products, low melting point metal products, organic synthesis and other industries.
Manufacturing
