Manganese Dioxide Powder (MnO2, 99.9%) ProductManganese Dioxide PowderStock No.NW2001-0CAS1313-13-9ConfirmPurity99.9%ConfirmAPS40-50µm ConfirmMolecular Weight86.94 g/mol.ConfirmFormPowderConfirmColor Brown-black SolidConfirmMelting Point 535°CConfirm Boiling Point 2847°CMain Inspect VerifierQC In chargeConfirm Note: Product Specification are subject to amendment and may change over time.