Shenzhen Pengcheng Redstar Industry Co.,ltd

Manganic Manganous Oxide

• Category :

  Inorganic chemicals

• Synonyms :

  Tetramanganese Trioxide;Trimanganese Tetroxide;Trimanganese (Ii, Iii) Tetraoxide;Manganese(+2,+3)Oxide;Manganese Tetroxide;Trimanganese Tetraoxide;Manganomanganic Oxide (Saline Oxide);Manganese Tetraoxide;Manganese(Ii,Iii);Manganeseoxidebrownpowder;Hydroxy(Oxo)Manganese - Manganese (2:1);Manganese (Ii,Iiii) Oxide;

• CAS NO :

  1317-35-7

• EC NO :

  215-266-5

• Molecular Formula :

  Mn₃O₄

• Molecular Weight :

  228.82

• Main Specifications :

  More Details in Product Introduction

• InChI :

  InChI=1/3Mn.2H2O.2O/h;;;2*1H2;;/q;2*+1;;;;/p-2/r2HMnO2.Mn/c2*2-1-3;/h2*2H;

• Packing :

  Plastic woven bag lined with inner plastic bag, 25kg /bag (Also packed by per customer’s requirement)

• Product description :

  1.Properties：Manganese tetroxide is dark brown powder, insoluble in hydrochloric acid, sulfuric acid and water. The relative density is 4.7.Melting point is 1567℃.

  ?

  ?

  2.Specifications (It can be produced by per customer’s requirement)：

  1	Mn3O4	≥97.8%
  2	Mn	≥70.5%??
  3	Ca??????????	≤100ppm
  4	Mg??????????	≤50ppm???
  5	Na??????????	≤50ppm?
  6	Zn??????????	≤5ppm???
  7	Cu?????????	≤3ppm????
  8	Si??????????	≤20ppm?????
  9	Fe??????????	≤20ppm??????
  10	Pb??????????	≤ 1ppm?????
  11	Particle Size D50	4﹣6?m
  12	Tap Density(g/cm3)	2.2min

  ?

  3.Application：Manganese tetroxide is mainly used to produce ferrite in electronic industries. It is used in the core of a computer, information storage of disk and tape, telephone transformer and inductor, transformers television regression, inductor, magnetic head, magnetic amplifier, saturable inductor, antenna rod and so on. Furthermore, it can also be used for some pigments of paint or coating, optical glass manufacturing and low temperature thermistor including negative temperature coefficient thermistor, manufacture and production of lithium lon battery’s positive materials-----precursor materials.

• Uses :

  More Details in Product Introduction

• Molecular Structure :