Manganese(IV) oxide is the inorganic compound with the formula MnO 2. This blackish or brown solid occurs naturally as the mineral pyrolusite, which is the main ore of manganese and a component of manganese nodules

Organic Synthesis
Pigment
Depolarizing agent in dry cell batteries
Pyrotechnic formulations
Oxidising Agent
Decolourising Agent

Minimum Assay: >75%
Molecular Formula: MnO2
Molecular Weight: MnO2
Melting Point: 535oC
Free Moisture: <0.13%
Iron (Fe): <0.1%
Lead (Pb): <0.09%
Copper (Cu): <0.002%
Sulphate (SO4): <0.8%
pH (5% Water): 5.5
Density: 5.63 gm/cm3

Hazard Phrases: Harmful if swallowed. Harmful if inhaled. May cause damage to organs through prolonged or repeated exposure.

Prec Phrases: Do not breathe dust/fume/gas/mist/vapours/spray. Wash hands thoroughly after handling. Do no eat, drink or smoke when using this product. IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. Call a POISON CENTER or doctor/physician if you feel unwell. Get medical advice/attention if you feel unwell. Dispose of contents/container.



Cas No: 1313-13-9
Einecs No: 215-202-6