Manganese dioxide CAS 1313-13-9

What is Manganese dioxide CAS 1313-13-9？

Manganese dioxide, also known as “manganese peroxide” or “black manganese oxide”, is an oxide of tetravalent manganese with the chemical formula MnO2. Its fHm (298K) is -520.71kJ/mol, with a melting point of 847 ℃ and a density of 5.026g/cm3. It is a natural product found in pyroxene ore and is a black orthorhombic crystal or black brown powder with a tetrahedral lattice. It belongs to amphoteric manganese oxide and is insoluble in water and nitric acid.

Specification

Application

Manganese dioxide is mainly used as a depolarizing agent in dry batteries. It is a good decolorizer in the glass industry, which can oxidize low valent iron salts into high valent iron salts, turning the blue-green color of glass into a weak yellow color. Used in the electronics industry to produce manganese zinc ferrite magnetic materials.

Packaging

Usually packed in 25kg/drum,and also can be do customized package.

Synonyms

MANGANESE (IV) DIOXIDE; MANGANESE(IV) OXIDE; MANGANESE(IV) OXIDE ACTIVATED; MANGANESE(IV) OXIDE ON CARRIER; MANGANESE DIOXIDE; MANGANESE DIOXIDE, ACTIVATED; MANGANESE(+4)OXIDE; MANGANESE BINOXIDE