Products
Our Technology
Sustainability & Compliance

Home / Products/ Manganese Dioxide

Product image

ELRASATM - MandOx

Manganese Dioxide
CAS NUMBER - 1313-13-9
Technical Data Sheet
Technical Data Sheet
Basic Information
Product Specification
About Product
Manganese Dioxide is a black or brown solid commonly used as a depolarizer in dry cell batteries, a pigment, and a precursor to other manganese compounds. It is also utilized in the production of glass and ceramics, acting as a colorant and decolorizer. In the chemical industry, it serves as an oxidizing agent and catalyst.

Product Specification

SYNONYMS

Manganese(IV) oxide, Pyrolusite, Manganese black, Manganese brown

MOLECULAR WEIGHT

86.94 g/mol

CAS NUMBER

1313-13-9

CHEMICAL FORMULA

MnO2

HS CODE

28201000

DENSITY

5.03 g/cm³

MELTING POINT

535 °C (decomposes)

BOILING POINT

N/A

VISCOSITY

N/A

SHELF LIFE

-

TYPICAL PROPERTIES

High purity, fine particle size, high surface area

APPEARANCE

Black or brown powder

Packaging Type

bag

MnO2

bags

Chemical Name

Manganese Dioxide

Industry

Personal Care
Chemical Intermediates

Application of Manganese Dioxide

  1. Battery Manufacturing: Manganese Dioxide is a critical component in the production of alkaline and zinc-carbon batteries, where it acts as a depolarizer, enhancing battery life and efficiency.
  2. Glass and Ceramics: Used as a colorant and decolorizer, Manganese Dioxide imparts a rich brown color to glass and ceramics, while also removing greenish tints caused by iron impurities.
  3. Water Treatment: It serves as an oxidizing agent in water treatment processes, effectively removing iron and manganese from water supplies, improving water quality.
  4. Catalysis: In the chemical industry, Manganese Dioxide is employed as a catalyst in the synthesis of various organic compounds, facilitating reactions and improving yields.
  5. Paints and Coatings: As a pigment, it provides a stable black or brown color to paints and coatings, offering excellent coverage and durability.

About Product

Manganese Dioxide, also known as MnO2, is a versatile inorganic compound with a wide range of industrial applications. As a key component in battery manufacturing, it enhances the performance and longevity of alkaline and zinc-carbon batteries. In the glass and ceramics industry, Manganese Dioxide is valued for its ability to impart color and remove impurities, ensuring high-quality end products. Its role as an oxidizing agent in water treatment highlights its importance in environmental applications, where it helps to purify water by removing contaminants. Manganese Dioxide manufacturers and suppliers focus on producing high-purity grades to meet the stringent demands of these industries. The compound's stability and effectiveness make it a preferred choice for various applications, from catalysis to pigment production. As the demand for sustainable and efficient materials grows, Manganese Dioxide continues to be a critical component in modern industrial processes.

Features of Manganese Dioxide

  • Battery Performance Enhancer: Essential for improving the efficiency and lifespan of alkaline and zinc-carbon batteries.
  • Colorant and Decolorizer: Provides rich hues and removes impurities in glass and ceramics.
  • Oxidizing Agent: Effective in water treatment, removing iron and manganese contaminants.
  • Catalyst in Chemical Reactions: Facilitates organic synthesis, improving reaction rates and yields.
  • Stable and Versatile: Offers consistent performance across various industrial applications.

Request A Quote / Sample
Talk to an Expert

Product FAQs

What is Manganese Dioxide used for?

+

Is Manganese Dioxide hazardous?

+

How is Manganese Dioxide stored?

+