Manganese dioxide , 500gm

• Batteries: Manganese dioxide is used in dry cells, such as alkaline batteries and button cells. It is also used in fuel cells and supercapacitors.
• Glass: Manganese dioxide is used as a decolorizer and opacifier in glass. It is also used to produce colored glass, such as amber and green glass.
• Paints: Manganese dioxide is used as a black pigment in paints and inks. It is also used to make magnetic paints.
• Rubber: Manganese dioxide is used as a vulcanizing agent in rubber. It helps to make rubber more durable and resistant to heat and chemicals.
• Reducing agent: Manganese dioxide is a strong reducing agent. It is used to reduce other metals, such as copper and silver.
• Catalyzer: Manganese dioxide is a catalyst. It is used to speed up chemical reactions, such as the oxidation of alcohols.

Manganese dioxide is a relatively safe compound, but it can be harmful if inhaled or ingested in large amounts. It can also cause skin irritation.

Here are some safety precautions to take when handling manganese dioxide:

• Wear gloves and eye protection when handling manganese dioxide.
• Avoid breathing in dust or mist from manganese dioxide.
• If manganese dioxide gets on your skin, wash it off immediately with soap and water.
• If manganese dioxide gets in your eyes, flush them with water for at least 15 minutes and seek medical attention immediately.
• Keep manganese dioxide out of reach of children and pets.