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Molecular formula:
molecular weight:
CAS:
density: 4.856
melting point: 1705 ° C
traits: brown-black powder.
solution: do not dissolve in water, hydrochloric acid and sulfuric acid-soluble part.
purposes: for paint and glass-ceramic.
preparation or sources: natural-product of a manganese. The manganese dioxide or pyrolusite in 1000 ° Cbaking and prepared.
categories: oxides
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