Nano Manganese dioxide Powder with MnO2 Nanoparticles with factory price

Specification of manganese dioxide powder:

Size:50nm, 100nm, 1-3um

Formula: MnO2
CAS No.: 1313-13-9
SSA:29.14m2/g
Density: 5.03 g/cm3
Form:spherical
Appearance: black powder

Note: We can supply different size products of erbium trioxide powder according to client's requirements.

 Manganese dioxide is black amorphous powder or black orthorhombic crystals. It is a stable oxide of manganese. It is often found in pyrolusite and manganese nodules. The main purpose of manganese dioxide is to make dry batteries, such as carbon-zinc batteries and alkaline batteries. It is often used as a catalyst in chemical reactions or as a strong oxidant in acidic solutions. Manganese dioxide is a non-amphoteric oxide (non-salt-forming oxide). It is a very stable black powdery solid at room temperature and can be used as a depolarizer for dry batteries. It is also a strong oxidant, it does not burn itself, but it supports combustion, so don’t put it together with combustibles

Application of manganese dioxide powder:

Used as a battery depolarizer, catalyst and oxidant for the synthesis industry, colorants, decolorizers, de-ironizers, etc.
Used in the manufacture of manganese metal, special alloys, ferromanganese castings, gas masks and ferrites for electronic materials.
Can be used in the rubber industry to increase the viscosity of rubber.
Can be used as a catalyst in chemical experiments.
Organic synthesis use: Manganese dioxide is very useful in organic chemistry. The forms of manganese dioxide used for oxides are different because manganese dioxide has multiple crystalline forms, and manganese dioxide can be produced in the reaction of potassium permanganate and manganese sulfate at different pHs. The brown manganese dioxide precipitate is very dry and active. The most effective organic solvents include aromatic substances, carbon tetrachloride, ethers, tetrahydrofuran, and esters.
Laboratory use: Used as a catalyst for the decomposition of hydrogen peroxide (hydrogen peroxide) to oxygen. It is used as a catalyst for heating the decomposition of potassium chlorate to produce oxygen. Elemental aluminum powder undergoes aluminothermic reaction to produce manganese. Used as pigment, yellow glass, etc. React with hot concentrated hydrochloric acid to make chlorine gas. Reaction with molten caustic potassium (potassium hydroxide) in the air to produce potassium manganate

Storage conditions:
manganese dioxide powder should be sealed and stored in a dry and cool environment. It should not be exposed to the air for a long time, to prevent agglomeration due to moisture, affecting the dispersion performance and use effect, and should avoid heavy pressure, do not contact with oxidant, and transport according to ordinary goods.