Molecular formula：MnO2
Molecular weight：71
CAS No.：1313-13-9
Property：Black unformed powder, or black rhombic crystal.
Usage：The depolarize of battery, catalyst, oxidant,
the coloring agent of glass and enamel, discoloring agent, deferrization agent,
the ferrite, alloy, manganese-iron casting part, gas mask.
Packing：
In 25kg or 50kg plastic woven bag net each.
Tel : 86-453-6228414
