... :Name of Product: Red lead, another name is bright lead, chemical identity is trilead teroxide.Molecular Formula: Pb3O4Molecular weight: 685. ... powder, its specific density is 9.1, it starts to disintegrade into Lead Oxide at 500 , is insoluble in water and alcohol ... protection rubber, chrome pigment, and is used to make accumulator with a small amount. Lead Oxide Red/Yellow, Lead tetroxide, litharge ...