CAS No.: 1314-41-6
Plum bousorthoplumbate(Pb3O4): ≥97%
Lead dioxide (PbO2): ≥33.9%
mesh residue (63μm): ≤0.75%
105℃volatile matter: ≤0.2%
Unsolvable in Nitric Acid: ≤0.1%
Iron(III) oxide (Fe2O3): ≤0.005%
Copper(II) oxide CuO): ≤0.002%
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Lead tetraoxide is most often used as a pigment for primer paints for iron objects.Currently it is mostly used for manufacture of glass, especially lead glass (crystal glass). Red lead is used as a curing agent in some polychloroprene rubber compounds. It is used in place of magnesium oxide to provide better water resistance properties.
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