Maleic Anhydride - L.R. Grade Chemical Structure
L.R. Grade Premium
Laboratory Reagent

L.R. Grade Maleic Anhydride

Premium laboratory reagent grade maleic anhydride engineered for demanding laboratory applications including synthesis reactions, organic reactions, and chemical research. Our C₄H₂O₃ delivers exceptional purity, consistent performance, and reliable supply for critical laboratory procedures requiring superior anhydride chemistry with stringent quality control standards.

  • 99% Minimum Purity
  • Cyclic Anhydride
  • Organic Synthesis
  • Consistent Batch-to-Batch Quality
  • Chemical Research
  • Laboratory Applications
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Technical Specifications

Chemical Formula: C₄H₂O₃
CAS Number: 108-31-6
EINECS Number: 203-571-6
Purity (Assay): ≥99.0% (LR Grade)
Physical State: White crystalline solid
Molecular Weight: 98.06 g/mol
Melting Point: 52-56°C
Boiling Point: 202°C
Solubility (Water): Hydrolyzes to maleic acid
Flash Point: 103°C (closed cup)
Heavy Metals (as Pb): ≤ 0.001%
Packaging Options: 100g, 250g, 500g, 1kg bottles

Applications

Organic Synthesis
Diels-Alder Reactions
Chemical Intermediate
Analytical Chemistry
Educational Laboratories
Research Applications
Laboratory Synthesis
Quality Control Testing
Chemical Analysis
Teaching Applications
Polymer Synthesis
Biochemical Studies

Industry-Specific Grades

DRAVYOM offers specialized maleic anhydride grades tailored for different laboratory and research requirements, ensuring optimal performance and cost-effectiveness across diverse organic synthesis applications.

LR Grade (Laboratory Reagent)
Purity: ≥99.0% Heavy Metals: ≤ 0.001% Melting Point: 52-56°C Application: General laboratory, educational use
Synthesis Grade
Purity: ≥99.5% Low Moisture: Enhanced stability High Reactivity: Optimal for synthesis Application: Organic synthesis, research
Analytical Grade
Purity: ≥99.0% Consistent Quality: Batch-to-batch Analytical Standards: Certified purity Application: Analytical chemistry
Educational Grade
Purity: ≥98.0% Cost-Effective: Budget-friendly Safety: Enhanced packaging Application: Teaching, training institutes

Quality Standards

DRAVYOM's Maleic Anhydride is manufactured under stringent quality control protocols, meeting laboratory reagent specifications for organic synthesis and analytical applications. Our production ensures consistent performance and safety compliance.

ISO 9001:2015 Certified Manufacturing
Laboratory Reagent Standards
≥99.0% Guaranteed Purity
Advanced Analytical Testing
Synthesis Grade Compliance
Consistent Batch Quality
Certificate of Analysis
Safe Transportation Standards

Advanced Chemical Properties & Performance

LR Grade Maleic Anhydride exhibits reliable chemical properties suitable for educational and general laboratory applications. Its consistent composition ensures predictable performance in standard laboratory procedures and teaching environments.

Basic Properties
Reactivity: Highly reactive anhydride
Electrophilicity: Strong electrophilic character
Double Bond: Activated alkene for Diels-Alder
Hydrolysis: Rapid hydrolysis in water
Physical Properties
Melting Point: 52-56°C
Boiling Point: 202°C
Sublimation: Sublimates at room temperature
Solubility: Soluble in organic solvents
Laboratory Performance
Synthesis Applications: Excellent for Diels-Alder reactions
Acylation Reactions: Effective acylating agent
Polymer Chemistry: Suitable for copolymerization
Yield: High yields in typical reactions
Composition Standards
Purity: ≥99.0%
Water Content: ≤0.1%
Appearance: White crystalline solid
Free Acid: ≤0.5% maleic acid
Stability Properties
Shelf Life: 2 years (unopened)
Storage Stability: Stable under dry conditions
Moisture Sensitivity: Highly moisture sensitive
Container Type: Moisture-proof containers

Performance Characteristics

Performance metrics demonstrate LR Grade Maleic Anhydride reliability in educational and general laboratory applications with consistent quality, suitable performance, and cost-effective operation for routine procedures.

Synthesis Performance

Reactivity: High reactivity in cycloadditions

Excellent for organic synthesis
Educational Suitability

Safety: Enhanced safety protocols for students

Ideal for teaching environments
Laboratory Use

Reliability: Consistent performance in synthesis

Suitable for general laboratory procedures
Cost Effectiveness

Economics: Optimal cost-performance ratio

Budget-friendly laboratory solution
Quality Consistency

Variation: ±2% between batches

Reliable batch-to-batch performance
Shelf Life

Duration: 2 years under proper storage

Extended usability for laboratories

Safety Information

Corrosive and causes severe burns. May cause respiratory irritation. Use in well-ventilated areas with appropriate protective equipment including chemical-resistant gloves, safety goggles, and protective clothing. Particularly important in educational settings to ensure proper supervision and safety protocols.

Corrosive
Respiratory Irritant
Educational Safety

Storage & Handling

Store in original containers in a cool, dry area away from moisture and heat sources. Keep containers tightly closed with desiccant. Use moisture-proof storage equipment and maintain proper inventory management for educational institutions.

Store at 15-25°C
Keep dry (moisture sensitive)
Moisture-proof containers
Educational safety protocols

Chemical Mechanisms & Reaction Pathways

Maleic anhydride exhibits cyclic anhydride reactivity with nucleophilic addition and ring-opening reactions, making it essential for polymer synthesis and organic chemistry applications with predictable electrophilic behavior.

Nucleophilic Addition

Ring-opening reactions with alcohols, amines, and water

Fundamental organic reaction mechanisms
Polymerization

Diels-Alder reactions and copolymerization processes

Polymer chemistry applications
Esterification

Formation of diesters and half-esters with alcohols

Synthetic organic chemistry
Cyclic Reactions

Diels-Alder cycloaddition for ring formation

Advanced organic synthesis

Regulatory Compliance & Documentation

Comprehensive regulatory compliance ensures safe use in educational and laboratory environments with complete documentation packages supporting institutional safety requirements and standard operating procedures.

Educational Standards

Compliance with educational institution safety requirements

Laboratory Standards

General laboratory reagent specifications and testing protocols

Safety Compliance

Occupational safety and health administration compliance

Chemical Registration

Proper chemical registration and inventory management

Documentation

Complete safety data sheets and handling instructions

Transportation

UN classification and safe transportation protocols

Technical Support & Value-Added Services

DRAVYOM's educational and laboratory support team provides comprehensive guidance, safety training, and technical assistance to optimize LR Grade Maleic Anhydride use in educational and general laboratory applications.

Educational Support
  • Laboratory safety training programs
  • Educational procedure development
  • Student safety protocol guidance
  • Curriculum support materials
Laboratory Services
  • Basic analytical method guidance
  • Procedure optimization support
  • Quality control assistance
  • Storage and handling training
Safety Services
  • Safety assessment consultation
  • Emergency response planning
  • Personal protective equipment guidance
  • Incident prevention training
Supply Solutions
  • Educational institution programs
  • Bulk ordering and scheduling
  • Custom packaging options
  • Inventory management support

Environmental Impact & Sustainability

Our LR Grade Maleic Anhydride production emphasizes environmental responsibility through efficient manufacturing practices, waste minimization, and comprehensive environmental impact management for educational and laboratory operations.

Waste Minimization

Efficient production with reduced waste generation

Educational Sustainability

Supporting sustainable chemistry education programs

Clean Production

Energy-efficient manufacturing with emission controls

Safe Disposal

Neutralization guidance for laboratory waste management

Environmental Standards

Compliance with environmental management systems

Container Programs

Container return and recycling programs for institutions

Manufacturing Excellence & Quality Control

DRAVYOM's laboratory reagent manufacturing facility employs standard production technology and quality monitoring systems to ensure consistent LR Grade Maleic Anhydride quality and performance across all production batches for educational and laboratory use.

Production Process

Standard anhydride synthesis with controlled purity and stabilization

Consistent quality for laboratory applications
Quality Testing

Standard testing protocol including purity, melting point, and anhydride content

Regular quality monitoring and batch release
Quality Systems

ISO 9001:2015 quality management with standard laboratory compliance

Consistent manufacturing processes and quality
Packaging Standards

Appropriate containers with safety labeling and handling instructions

Safe packaging for educational environments

Market Applications & Performance Data

Comprehensive laboratory data demonstrating LR Grade Maleic Anhydride effectiveness across educational and general laboratory applications with reliable performance metrics and institutional usage validation.

Educational Institutions
Safety Record: 99.9% incident-free usage Performance: Consistent results in experiments Cost Efficiency: 40% more economical vs higher grades
General Laboratories
Reliability: Suitable for routine procedures Quality: Meets standard laboratory requirements Customer Satisfaction: 94% user approval rate
Industrial Applications
Process Suitability: Effective for basic applications Supply Reliability: 99.5% on-time delivery Economic Value: Optimal cost-performance ratio

DRAVYOM Competitive Advantages

Cost Effectiveness

Optimal balance of quality and cost for educational institutions and general laboratory applications

Educational Focus

Specialized support for educational institutions with safety training and curriculum assistance

Safety Standards

Enhanced safety protocols and documentation specifically designed for educational environments

Reliable Supply

Consistent availability with educational institution programs and bulk ordering options

Quality Assurance

Consistent batch quality with certificates suitable for laboratory reagent requirements

Partnership Approach

Long-term relationships with educational institutions and laboratory support services