o-Phenanthroline - AR Grade Chemical Structure
AR Grade Premium
Analytical Reagent

AR Grade o-Phenanthroline

Premium analytical reagent grade o-phenanthroline engineered for demanding laboratory applications including iron determination, spectrophotometric analysis, and precision analytical procedures. Our C₁₂H₈N₂ delivers exceptional purity, consistent performance, and reliable supply for critical analytical methods requiring superior chelating properties with stringent quality control standards.

  • 99% Minimum Purity
  • Iron Determination Reagent
  • Chelating Agent Applications
  • Consistent Batch-to-Batch Quality
  • Spectrophotometric Analysis
  • Laboratory Analysis Applications
Request Quote Technical Support

Technical Specifications

Chemical Formula: C₁₂H₈N₂
CAS Number: 66-71-7
Concentration (Assay): ≥99.0% (AR Grade)
Physical State: White to pale yellow crystalline powder
Molecular Weight: 180.21 g/mol
Melting Point: 117-120°C
Solubility in Water: 3.0 g/L (25°C)
Solubility in Ethanol: 7.5 g/100mL
Loss on Drying: ≤0.5%
Insoluble Matter: ≤0.005%
Heavy Metals (as Pb): ≤0.0005%
Iron Content: ≤0.001%
Storage Temperature: Room temperature
Packaging Options: 25g, 100g, 500g bottles

Applications

Iron Determination
Spectrophotometric Analysis
Chelating Agent
Metal Complex Formation
Colorimetric Analysis
Quality Control
Environmental Testing
Educational Laboratories
Quantitative Analysis
Redox Indicators
Analytical Reagent
Metal Analysis

Industry-Specific Grades

DRAVYOM offers specialized o-phenanthroline grades tailored for specific analytical requirements, ensuring optimal performance and regulatory compliance across diverse laboratory applications.

AR Grade (Analytical Reagent)
Assay: ≥99.0% Insoluble: ≤0.005% Heavy Metals: ≤0.0005% Application: General analytical work
ACS Grade
Assay: 98.5-101.0% Iron: ≤0.001% Melting Point: 117-120°C Application: ACS certified work
Spectrophotometric Grade
Purity: ≥99.5% Iron Content: Minimized Absorbance: Controlled Application: Spectrophotometry
Standard Grade
Assay: Certified Traceability: NIST Complex Formation: Validated Application: Reference standards

Quality Standards

DRAVYOM's AR Grade o-Phenanthroline is manufactured under stringent quality control protocols, meeting international analytical standards including ACS, ISO, and pharmacopoeia specifications. Our analytical-grade production ensures consistent performance and regulatory compliance.

ISO 9001:2015 Certified Manufacturing
ACS Grade Specifications
≥99.0% Assay Purity
Advanced Analytical Testing
Superior Chelating Properties
Batch-to-Batch Consistency
Traceable Certificate of Analysis
Temperature-Controlled Storage

Advanced Chemical Properties & Performance

AR Grade o-Phenanthroline exhibits exceptional analytical properties essential for metal complexation and colorimetric analysis. Its ultra-pure composition and chelating properties ensure reliable performance in demanding analytical procedures and metal determinations.

Chemical Properties
Molecular Formula: C₁₂H₈N₂
Molecular Weight: 180.21 g/mol
Chelating Properties: Bidentate ligand
pKa Values: 4.87, 5.16
Physical Properties
Appearance: White crystalline powder
Melting Point: 117-118°C
Solubility (25°C): 3.3 g/L in water
UV Absorption: λmax 265 nm
Analytical Performance
Iron Complexation: λmax 510 nm (Fe²⁺)
Detection Limit: 0.02 mg/L Fe²⁺
Stability Constant: log K = 21.3 (Fe²⁺)
pH Range: 3-9 optimal
Purity Specifications
Chemical Purity: ≥99.0%
Iron Content: ≤0.001%
Water Content: ≤0.5%
Insoluble Matter: ≤0.005%
Stability Properties
Shelf Life: 3 years (unopened)
Light Sensitivity: Protect from strong light
Air Stability: Stable under normal conditions
Solution Stability: 6 months at 4°C

Performance Characteristics

Detailed performance metrics demonstrate AR Grade o-Phenanthroline superiority in analytical applications with exceptional chelating properties, high selectivity for iron, and reproducibility across diverse analytical procedures and metal determination protocols.

Iron Analysis

Detection: 0.02 mg/L limit

Superior sensitivity
Selectivity

Iron: High selectivity over other metals

Minimal interference
Complex Formation

Stability: log K = 21.3

Extremely stable complexes
pH Range

Working range: pH 3-9

Wide analytical window
Reproducibility

RSD: ≤2% for iron analysis

Excellent precision
Shelf Stability

3 years under proper storage conditions

Extended analytical integrity

Safety Information

May cause skin and eye irritation. Avoid inhalation of dust. Handle with appropriate protective equipment including gloves, safety goggles, and use in well-ventilated areas. Avoid prolonged or repeated skin contact.

Irritant
Eye Protection
Handle with Care

Storage & Handling

Store in original containers in a cool, dry place protected from light. Keep containers tightly closed and avoid exposure to strong light. Use clean analytical techniques to prevent contamination.

Cool, dry storage
Light protection
Glass or HDPE containers
Contamination prevention

Chemical Mechanisms & Reaction Pathways

o-Phenanthroline exhibits strong chelating properties through nitrogen coordination, forming stable metal complexes essential for analytical applications including metal detection and complexometric analysis.

Metal Chelation

Bidentate ligand forming stable 1:3 metal:ligand complexes

Essential for iron and copper analysis
Redox Indicators

Ferroin complex formation: Fe²⁺ + 3phen → [Fe(phen)₃]²⁺

Precise redox titration endpoint
Colorimetric Analysis

Intense orange-red complex formation for quantitative analysis

Spectrophotometric determination
Extraction Applications

Selective metal extraction through lipophilic complex formation

Enhanced analytical separations

Regulatory Compliance & Documentation

Comprehensive regulatory compliance ensures global analytical laboratory access with complete documentation packages supporting international standards and analytical method validations.

ACS Specifications

American Chemical Society analytical reagent standards compliance

ISO 6353 Standard

International standard for reagent specifications and testing

USP Grade Available

United States Pharmacopeia specifications for pharmaceutical analysis

REACH Registration

European Union chemical regulation compliance

EPA Method Support

Validated for EPA environmental analytical methods

SDS Documentation

Multi-language Safety Data Sheets (16 sections, GHS compliant)

Technical Support & Value-Added Services

DRAVYOM's analytical chemistry team provides comprehensive chelation method support, troubleshooting assistance, and analytical services to optimize AR Grade o-Phenanthroline performance in your specific analytical applications.

Chelation Method Development
  • Metal complex optimization protocols
  • pH and buffer system selection
  • Redox indicator applications
  • Extraction method development
Analytical Services
  • Certificate of Analysis verification
  • Custom purity analysis
  • Metal content validation
  • Spectrophotometric testing
Technical Support
  • Complexometric analysis consultation
  • Method optimization support
  • Troubleshooting assistance
  • Laboratory protocols development
Performance Services
  • Method validation support
  • Stability studies
  • Quality assurance programs
  • Custom analytical solutions

Environmental Impact & Sustainability

Our AR Grade o-Phenanthroline production emphasizes environmental responsibility through sustainable manufacturing practices, solvent recovery, and comprehensive environmental impact management for analytical laboratory operations.

Emission Control

Advanced containment systems for organic vapor capture

Solvent Recovery

Comprehensive solvent recycling and recovery programs

Clean Production

Green chemistry principles in synthesis processes

Safe Disposal

Comprehensive waste treatment and disposal guidance

ISO 14001

Environmental management system certified production

Container Recycling

Glass container return and recycling programs

Manufacturing Excellence & Quality Control

DRAVYOM's specialized analytical reagent manufacturing facility employs advanced organic synthesis technology with continuous monitoring systems to ensure consistent AR Grade o-Phenanthroline quality and performance.

Production Process

Multi-step organic synthesis with purification and crystallization

Precise purity control and chelation activity
Quality Testing

15-point analytical testing protocol including purity and metal content

HPLC verification and complexometric analysis
Quality Systems

ISO 9001:2015 quality management with analytical laboratory accreditation

Continuous improvement and method validation
Packaging Control

Dark glass containers with moisture-resistant closures

Light protection and contamination prevention

Market Applications & Performance Data

Comprehensive analytical laboratory data demonstrating AR Grade o-Phenanthroline effectiveness across diverse applications with quantified performance metrics and analytical method validations.

Chelation Applications
Precision: ±0.02% RSD in metal analysis Complex Stability: >99.9% formation Detection Limit: 0.05 ppm metal ions
Research Institutions
Publication Support: 800+ cited methods Reproducibility: >99.7% inter-lab agreement Innovation: Advanced chelation protocols
Quality Control Labs
Reliability: 99.9% batch consistency Audit Success: 100% regulatory compliance Efficiency: 40% faster metal analysis

DRAVYOM Competitive Advantages

Superior Chelation Activity

Consistently exceeds ACS specifications with exceptional metal binding and analytical performance

Reliable Supply

Guaranteed availability with strategic inventory management and analytical-grade production scheduling

Analytical Expertise

Dedicated chelation chemistry team provides method development and troubleshooting support

Quality Assurance

Traceable certificates with comprehensive chelation data and method validation support

Global Standards

International compliance with ACS, USP, and EPA specifications for worldwide analytical acceptance

Partnership Approach

Collaborative relationships with analytical laboratories and custom chelation method development services