Trimanganese tetraoxide

CAS: 1317-35-7
Molecular Formula: Mn3O4
Molecular Weight: 228.82
Product description:Stable at room temperature under normal pressure. Palm red or brown crystalline powder, after burning into crystallization, is a kind of structure of spinel as Mn (Mn) 2 m1, Mn and Mn ions distributed on the two different lattice position.Mainly used in electronic industry, the production of soft magnetic ferrite materials. Soft magnetic ferrite is composed of manganese, zinc, iron oxide in a certain proportion of mixed sintering molding manufacture, has a narrow remanence curve, can be magnetized repeatedly, at the same time, the dc resistance rate is very high, can avoid the eddy current loss. Can be used as the electronic computer in the core, disk and tape storage information, telephone transformer and inductor, high quality TV flyback transformers, magnetic recording head, inductors, magnetic amplifier, saturated inductor, antenna rod, etc. Also can be used for some of the paint or coating, spray paint or coating containing four oxidation three manganese than on steel containing titanium dioxide or paint or coating containing iron oxide has better corrosion resistance.