Lr Dinitrophenylhydrazine
Laboratory Analytical
Laboratory Reagent

2,4-Dinitrophenylhydrazine (C₆H₆N₄O₄)

Laboratory grade 2,4-dinitrophenylhydrazine manufactured for analytical chemistry, carbonyl detection, and qualitative analysis. Our DNPH provides reliable reagent properties for aldehyde and ketone identification, educational experiments, and analytical procedures.

  • High Purity Laboratory Grade
  • Carbonyl Detection Reagent
  • Qualitative Analysis Applications
  • Aldehyde & Ketone Identification
  • Educational Experiments
  • Analytical Chemistry Use
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Technical Specifications

Chemical Formula: C₆H₃(NO₂)₂NHNH₂
CAS Number: 119-26-6
EINECS Number: 204-308-1
Concentration (Assay): 99.5% (LR Grade)
Physical State: Orange-red crystalline powder
Molecular Weight: 198.14 g/mol
Melting Point: 198-200°C (decomposition)
pH (1% aqueous suspension): 6.0 - 7.0
Solubility in Water: Slightly soluble
Solubility in Ethanol: Soluble
Loss on Drying: ≤ 0.5%
Residue on Ignition: ≤ 0.1%
Heavy Metals (as Pb): ≤ 0.001%
Sensitivity: Light sensitive
Storage Conditions: Cool, dry place, protected from light
Packaging Options: 25g, 100g, 500g containers

Applications

Educational Laboratories
Carbonyl Detection
Aldehyde Testing
Ketone Analysis
Brady's Test
Organic Qualitative Analysis
Derivative Preparation
Precipitation Reactions
Functional Group Identification
Quality Control Testing

Industry-Specific Grades

DRAVYOM offers specialized 2,4-dinitrophenylhydrazine grades tailored for different laboratory and analytical requirements, ensuring optimal performance and safety across diverse carbonyl detection and organic analysis applications.

LR Grade (Laboratory Reagent)
Assay: 99.5% Loss on Drying: ≤ 0.5% Heavy Metals: ≤ 0.001% Application: General laboratory, educational use
Analytical Grade
Assay: 99.8% Ultra-low impurities High sensitivity Application: Carbonyl analysis
Educational Grade
Assay: 99.0% Safety: Enhanced packaging Documentation: Complete SDS Application: Teaching institutions
Research Grade
Assay: 99.9% Ultra-pure Low background interference Application: Advanced research

Quality Standards

DRAVYOM's LR Grade 2,4-Dinitrophenylhydrazine is manufactured under stringent quality control protocols, meeting international standards for laboratory and educational applications. Our production ensures consistent carbonyl detection performance and reagent stability.

ISO 9001:2015 Certified Manufacturing
Laboratory Reagent Standards
99.5% Reliable Purity
Carbonyl Detection Tested
Educational Grade Compliance
Consistent Reagent Performance
Certificate of Analysis
Light-Protected Storage

Advanced Chemical Properties & Performance

LR Grade 2,4-Dinitrophenylhydrazine exhibits excellent carbonyl detection properties and hydrazone formation characteristics, making it suitable for educational demonstrations and general laboratory applications requiring aldehyde and ketone identification.

Analytical Properties
Carbonyl Detection: Forms yellow-orange hydrazones
Selectivity: Specific for aldehydes and ketones
Sensitivity: Detects ppm levels
Color Development: Immediate visible reaction
Chemical Reactivity
Mechanism: Nucleophilic addition-elimination
Product Formation: Crystalline hydrazone derivatives
pH Dependence: Acidic conditions preferred
Stability: Light-sensitive compound
Physical Properties
Melting Point: 198-200°C (decomposes)
Solubility: Soluble in ethanol, methanol
Molecular Weight: 198.14 g/mol
Appearance: Red-orange crystalline solid

Performance Characteristics

Performance metrics demonstrate LR Grade 2,4-Dinitrophenylhydrazine reliability in educational and general laboratory applications with consistent carbonyl detection and qualitative analysis capabilities.

Detection Performance

Effectiveness: Excellent carbonyl identification

Clear color change reactions
Educational Suitability

Safety: Controlled educational use only

Advanced organic chemistry labs
Visual Performance

Clarity: Excellent visual indicators

Ideal for qualitative analysis
Stability Performance

Storage: Light-protected storage required

Maintains reagent activity

Safety Information

Explosive compound that poses severe safety risks. Highly sensitive to shock, friction, and heat. Can cause skin sensitization and respiratory irritation. Restricted use in educational settings. Use only in specialized laboratories with expert supervision, explosion-proof equipment, and comprehensive safety protocols.

Explosive Hazard
Skin Sensitizer
Restricted Use

Storage & Handling

Store in explosion-proof areas in specialized explosive storage facilities with temperature control and shock protection. Use restricted access protocols with detailed inventory tracking and emergency response procedures for specialized research applications only.

Cool storage required
Dark storage essential
Shock-proof containers
Maximum security storage

Chemical Mechanisms & Reaction Pathways

2,4-Dinitrophenylhydrazine exhibits explosive and reactive properties through specific reaction pathways, making it suitable for specialized analytical applications requiring controlled carbonyl detection under strict safety protocols due to explosive hazards.

Carbonyl Detection

Forms characteristic hydrazones with aldehydes and ketones

Essential for qualitative organic analysis
Explosive Properties

Highly explosive when dry - extreme shock sensitivity

Requires strict safety protocols
Analytical Applications

Used in specialized analytical procedures for carbonyl compounds

Critical for certain analytical methods
Crystallization

Forms crystalline derivatives for identification

Important for compound characterization

Regulatory Compliance & Documentation

Comprehensive regulatory compliance ensures safe use of explosive materials in specialized research environments with complete documentation supporting institutional safety and regulatory requirements.

Research Standards

Compliance with research institution safety for explosive materials

Explosive Classification

Strict hazard classification and handling protocols

Safety Compliance

Occupational safety standards for explosive exposure

Transportation

Explosive classification for specialized transport

Technical Support & Value-Added Services

DRAVYOM's specialized research support team provides comprehensive guidance for safe handling of explosive materials and technical assistance for LR Grade 2,4-Dinitrophenylhydrazine applications under strict safety protocols.

Research Support
  • Explosive safety training programs
  • Specialized analytical development
  • Researcher safety protocol guidance
  • Emergency response procedures
Safety Services
  • Explosive handling consultation
  • Safety equipment guidance
  • Emergency response planning
  • Safe disposal procedures

Environmental Impact & Sustainability

Our LR Grade 2,4-Dinitrophenylhydrazine production emphasizes environmental responsibility with controlled manufacturing and comprehensive environmental impact management for specialized research applications with proper waste treatment.

Controlled Production

Environmentally controlled manufacturing with emission management

Research Sustainability

Supporting sustainable research practices with proper disposal

Safe Disposal

Specialized disposal guidance for explosive waste

Container Programs

Specialized hazardous container return programs

Manufacturing Excellence & Quality Control

DRAVYOM's specialized manufacturing facility employs controlled production technology for consistent LR Grade 2,4-Dinitrophenylhydrazine quality under strict safety and environmental controls.

Production Process

Controlled synthesis with purity and safety management

Consistent quality under strict safety protocols
Explosive Testing

Safety verification and contamination testing protocols

Regular safety and quality monitoring
Safety Systems

Enhanced safety protocols for explosive material production

Comprehensive safety and environmental management

Market Applications & Performance Data

Comprehensive research data demonstrating LR Grade 2,4-Dinitrophenylhydrazine effectiveness across specialized analytical applications under strict safety protocols.

Research Institutions
Safety Record: 99.9% incident-free handling Performance: Consistent analytical results Compliance: Full safety documentation
Analytical Laboratories
Analytical Quality: Superior detection performance Safety: Meets specialized research standards Customer Satisfaction: 98% approval under safety protocols

DRAVYOM Competitive Advantages

Explosive Safety Expertise

Specialized knowledge in explosive materials and safety protocols for research environments

Research Focus

Dedicated support for research institutions with explosive material safety training

Safety Leadership

Enhanced safety protocols specifically designed for explosive materials

Reliable Supply

Consistent availability with research institution safety programs

Quality Consistency

Consistent analytical performance with full safety documentation

Partnership Approach

Long-term relationships with research institutions and specialized safety support