Manganese dioxide powder

Manganese Dioxide Name Details traits: Black powder, density 5.026g / cm3, a melting point of 390 ℃, insoluble in water and nitric acid, hot concentrated H2SO4 in the release of oxygen to produce manganese sulfate in HCL release chlorine to produce manganese chloride, and caustic and oxidant eutectic emit carbon dioxide, generated KMnO4, broken down into three manganese oxide and oxygen at 535 ℃, it is a strong oxidant. Application: Battery depolarizing agents, synthetic industrial catalysts, oxidants, glass, enamel, ceramic colorants, matting agents, mold iron, etc., made of manganese metal, special alloys, manganese castings, electronic materials, ferrite, rubber increased rubber adhesion. Packaging: 50kg, plastic bag lined woven. Manganese dioxide, also known as manganese dioxide powder, manganese oxide powder, natural manganese dioxide, natural manganese dioxide powder is mainly used in the chemical industry and light industry. Relates to medicine (potassium permanganate), defense, communications, electronics, printing, photography, ceramics, matches, soap, welding, water purification, agriculture and other industries as a disinfectant, the oxidant and catalyst, use is widespread . Product indicators are as follows: manganese dioxide Fe SiO2 SP H20 mesh of 30 ≤15% ≤22% ≤0.5% ≤0.5% ≤10% 100-400 40 ≤12% ≤20% ≤0.5% ≤0.5% ≤10% 100- 400 50 ≤10% ≤18% ≤0.5% ≤0.5% ≤8% 100-400 55 ≤10% ≤16% ≤0.4% ≤0.4% ≤8% 100-400 60 ≤8% ≤12% ≤0.4% ≤ 0.4% ≤5% 100-400 65 ≤7% ≤10% ≤0.4% ≤0.4% ≤5% 100-400 70 ≤6% ≤10% ≤0.4% ≤0.4% ≤4% 100-400 75 ≤5% ≤8% ≤0.3% ≤0.3% ≤4% 100-400 80 ≤3% ≤8% ≤0.3% ≤0.3% ≤3% 100-400 85 ≤3% ≤8% ≤0.2% ≤0.2% ≤3% 100-400