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CAS:1313-13-9
Molecular Formula:MnO2
Molecular Weight:86.94
EINECS:215-202-6
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
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
| Item | Specification |
| Storage conditions | Store below +30°C. |
| Density | 5.02 |
| Melting point | 535 °C (dec.) (lit.) |
| Vapor pressure | 0-0Pa at 25℃ |
| MW | 86.94 |
| SOLUBLE | insoluble |
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
