What is Manganese dioxide？

Manganese dioxide is the asleep admixture with the blueprint MnO2. This aphotic or amber solid occurs by itself as the mineral pyrolusite, which is the capital ore of manganese and a basal of manganese nodules. The arch use for MnO2 is for dry-cell batteries, such as the acrid array and the zinc-carbon battery. MnO2 is aswell acclimated as a colorant and as a forerunner to added manganese compounds, such as KMnO
4. It is acclimated as a reagent in amoebic synthesis, for example, for the blaze of allylic alcohols.
Chemical Name:Manganese Dioxide
Other Name:EMD
Formula:MnO2
Molecular Weight:86.94
CAS Number：1313-13-9
Appearance：Black powder
Grade：Alkaline Battery

Description：An electrolytic, battery-active manganese dioxide, primarily advised for use in acrid batteries.
from:Rare Metals