Manganese dioxide powder nano MnO2 nanopowder/nanoparticles

Product Detail

Product description for manganese dioxide MnO2 powder: Manganese(IV) dioxide MnO2 is the inorganic compound with the formula MnO2. This blackish or brown solid occurs naturally as the mineral pyrolusite, which is the main ore of manganese and a component of manganese nodules. The principal use for MnO 2 is for dry-cell batteries, such as the alkaline battery and the zinc-carbon battery. MnO2 is also used as a pigment and as a precursor to other manganese compounds, such as KMnO 4. It is used as a reagent in organic synthesis, for example, for the oxidation of allylic alcohols. MnO2 in the α polymorph can incorporate a variety of atoms (as well as water molecules) in the "tunnels" or "channels" between the magnesium oxide octahedra. There is considerable interest in α-MnO2 as a possible cathode for lithium ion batteries.

Product name	manganese dioxide MnO2
Particle size	1-3um，50nm, 100nm
MF	MnO2
molecular weight	86.936
color	black powder
CAS NO:	1313-13-9
EINECS NO. :	215-202-6
Specific surface area:	30 m2/g
Particle morphology	microsphere shaped
Barnd	Xinglu
Loose density	0.35g/cm3
Density	5.02
melting point:	535ºC
flash point	535ºC
stability	Stable. Incompatible with strong acids, strong reducing agents, organic materials.

COA of manganese dioxide MnO2 powder:

Mn	60.54	Cu	0.0003
Fe	0.0021	Na	0.0014
Mg	0.0022	K	0.0010
Ca	0.0010	Pb	0.0020

Usage of manganese dioxide MnO2 powder:

Active manganese dioxide mainly used for pharmaceutical industry and also used in industries of glass electronics, magnetic materials, dye, ceramic, colorbrik.

manganese dioxide MnO2 powder applied for depolarizing agent for dry batteries, catalyst and oxidant for synthetic industries, coloring agent, fading agent, and iron removal agent for glass and enamel industries. Used for manufacturing metal manganese, special alloys, manganese iron castings, and electronic material ferrite. In addition, it can also be used in the rubber industry to increase the viscosity of rubber. It can also be used as a catalyst in chemical experiments.