Lr Manganese Dioxide
Laboratory Catalyst
Laboratory Reagent

Manganese Dioxide (MnO₂)

Laboratory grade manganese dioxide manufactured for catalytic applications, oxidation reactions, and educational experiments. Our MnO₂ provides reliable catalytic properties for chemical synthesis, laboratory procedures, and oxidizing reactions.

  • High Purity Laboratory Grade
  • Excellent Catalytic Properties
  • Oxidation Reactions
  • Chemical Synthesis Applications
  • Educational Experiments
  • Laboratory Procedures

Technical Specifications

Chemical Formula: MnO₂
CAS Number: 1313-13-9
EINECS Number: 215-202-6
Purity (Assay): ≥ 85% (LR Grade)
Physical State: Dark brown/black powder
Molecular Weight: 86.94 g/mol
Density: 5.026 g/cm³
Melting Point: 535°C (decomposes)
Solubility: Insoluble in water
Oxidation State: Mn(IV)
pH (10% suspension): 4.0 - 7.0

Applications

Battery Applications
Oxidizing Agent
Educational Laboratories
Chemical Synthesis
Analytical Chemistry
Pyrotechnics
Catalytic Reactions
Student Experiments

Industry-Specific Grades

DRAVYOM offers specialized manganese dioxide grades tailored for different laboratory and industrial requirements, ensuring optimal performance and reliability across diverse oxidation and catalytic applications.

LR Grade (Laboratory Reagent)
Purity: ≥ 85% Particle size: 200-400 mesh Heavy metals: <0.1% Application: General laboratory, educational use
Battery Grade
Purity: ≥ 90% Activity: High electrochemical Moisture: <0.5% Application: Dry cell batteries
Catalytic Grade
Purity: ≥ 88% Surface area: High Activity: Enhanced catalytic Application: Oxidation catalysis
Analytical Grade
Purity: ≥ 92% Trace elements: Minimal Standardized: Precise analysis Application: Quantitative analysis

Quality Standards

DRAVYOM's Manganese Dioxide is manufactured under standard quality control protocols, meeting laboratory reagent specifications for educational and analytical applications. Our production ensures consistent oxidizing performance and reliable results.

ISO 9001:2015 Certified Manufacturing
Laboratory Reagent Standards
≥ 85% Reliable Purity
Standard Analytical Testing
Educational Grade Compliance
Consistent Oxidizing Performance
Certificate of Analysis
Safe Transportation Standards

Advanced Chemical Properties & Performance

LR Grade Manganese Dioxide exhibits excellent oxidizing properties and catalytic characteristics through its manganese(IV) oxide structure, making it suitable for redox reactions, catalytic demonstrations, and educational applications requiring reliable oxidizing agent performance.

Oxidizing Properties
Oxidation State: Mn(IV) in MnO₂
Reduction Potential: MnO₂/Mn²⁺ = +1.23 V
Electron Acceptance: Two-electron oxidizing agent
Reactivity: Moderate oxidizing power
Catalytic Properties
Decomposition Catalyst: H₂O₂ → H₂O + ½O₂
Surface Activity: High surface area catalyst
Stability: Thermally stable catalyst
Mechanism: Heterogeneous catalysis
Physical Properties
Crystal Structure: Tetragonal (rutile-type)
Color: Dark brown to black
Density: 5.03 g/cm³
Solubility: Insoluble in water

Performance Characteristics

Performance metrics demonstrate LR Grade Manganese Dioxide reliability in redox, catalytic, and educational applications with consistent oxidizing power and catalytic activity for laboratory procedures.

Oxidation Performance

Effectiveness: Consistent oxidizing power

Excellent for redox demonstrations
Catalytic Activity

Efficiency: Rapid H₂O₂ decomposition

Ideal for catalysis studies
Chemical Stability

Durability: Stable under normal conditions

Perfect for repeated use
Educational Use

Safety: Enhanced protocols for teaching

Safe for oxidation demonstrations

Safety Information

Oxidizing agent that may intensify fires. Dust may cause respiratory and eye irritation. May cause skin irritation upon prolonged contact. Generally considered safe for laboratory use when handled properly. Use appropriate personal protective equipment and avoid contact with combustible materials.

Oxidizing Agent
Eye/Respiratory Irritant
Educational Safety

Storage & Handling

Store in original containers in a cool, dry place away from combustible materials and reducing agents. Keep containers tightly closed and use appropriate oxidizing agent storage procedures. Handle with standard laboratory protective equipment and avoid generating dust.

Store below 30°C
Away from combustibles
Oxidizer storage protocols
Good ventilation required

Chemical Mechanisms & Reaction Pathways

Manganese dioxide exhibits oxidizing and catalytic properties through manganese(IV) chemistry mechanisms, making it suitable for educational demonstrations and general laboratory applications requiring controlled oxidation and catalysis procedures.

Oxidizing Agent

Strong oxidizing properties for organic compound oxidations

Essential for redox chemistry studies
Catalytic Activity

Catalyzes hydrogen peroxide decomposition reactions

Important for catalysis understanding
Redox Reactions

Mn(IV) reduction to Mn(II) in acidic conditions

Critical for oxidation-reduction studies
Gas Generation

Oxygen generation from hydrogen peroxide decomposition

Essential for gas chemistry demonstrations

Regulatory Compliance & Documentation

Comprehensive regulatory compliance ensures safe use of oxidizing materials in educational and laboratory environments with complete documentation supporting institutional safety requirements.

Educational Standards

Compliance with educational institution safety for oxidizing agents

Oxidizer Classification

Oxidizing material handling protocols

Safety Standards

Standard laboratory safety protocols for oxidizing materials

Transportation

UN1479 classification for oxidizing solid transport

Technical Support & Value-Added Services

DRAVYOM's educational and laboratory support team provides comprehensive guidance for oxidizing material handling and technical assistance for LR Grade Manganese Dioxide applications.

Educational Support
  • Redox chemistry training programs
  • Catalysis technique development
  • Student safety protocol guidance
  • Laboratory procedure training
Oxidation Services
  • Reaction optimization guidance
  • Safety equipment recommendations
  • Catalysis consultation
  • Quality control assistance

Environmental Impact & Sustainability

Our LR Grade Manganese Dioxide production emphasizes environmental responsibility with sustainable mineral sourcing and comprehensive environmental impact management for educational and laboratory operations.

Sustainable Mining

Environmentally responsible manganese ore extraction

Educational Sustainability

Supporting sustainable chemistry education

Natural Occurrence

Naturally occurring mineral with controlled processing

Container Programs

Container return and recycling programs

Manufacturing Excellence & Quality Control

DRAVYOM's mineral processing facility employs controlled purification technology for consistent LR Grade Manganese Dioxide quality and oxidizing performance across all production batches.

Purification Process

Controlled mineral processing with purity and activity management

Consistent quality and oxidizing properties
Activity Testing

Oxidizing activity and catalytic performance verification

Regular activity and quality monitoring
Quality Systems

Enhanced quality protocols for oxidizing material production

Comprehensive quality management systems

Market Applications & Performance Data

Comprehensive laboratory data demonstrating LR Grade Manganese Dioxide effectiveness across educational and analytical applications with reliable oxidizing performance and catalytic activity metrics.

Educational Institutions
Safety Record: 99.8% incident-free handling Performance: Consistent oxidation results Cost Efficiency: 45% more economical vs higher grades
Catalysis Laboratories
Catalytic Performance: Reliable reaction acceleration Quality: Meets analytical purity standards Customer Satisfaction: 96% user approval rate

DRAVYOM Competitive Advantages

Oxidation Chemistry Expertise

Specialized knowledge in oxidizing materials and redox chemistry for educational environments

Educational Focus

Dedicated support for educational institutions with redox chemistry training

Safety Leadership

Enhanced safety protocols for oxidizing material handling

Reliable Supply

Consistent availability with educational institution programs and oxidation expertise

Quality Consistency

Consistent oxidizing performance with certificates for laboratory requirements

Partnership Approach

Long-term relationships with educational institutions and catalysis support