Ferrocyanide - AR Grade Chemical Structure
AR Grade Premium
Analytical Reagent

AR Grade Ferrocyanide

Premium analytical reagent grade ferrocyanide engineered for demanding laboratory applications including analytical procedures, complexometric titrations, and precision laboratory analysis. Our K₄[Fe(CN)₆] delivers exceptional purity, consistent performance, and reliable supply for critical analytical methods requiring superior complex-forming properties with stringent quality control standards.

  • 99% Minimum Purity
  • Complexometric Applications
  • Titration Standards
  • Consistent Batch-to-Batch Quality
  • Analytical Reagent
  • Laboratory Analysis Applications
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Technical Specifications

Chemical Formula: K₄[Fe(CN)₆]·3H₂O
CAS Number: 13943-58-3
EINECS Number: 237-722-2
Concentration (Assay): ≥99.0% (AR Grade)
Physical State: Yellow crystalline powder
Molecular Weight: 422.39 g/mol (trihydrate)
Density (20°C): 1.85 g/cm³
Solubility in Water: 28.2 g/100mL (20°C)
pH (5% solution): 7.5-9.0
Loss on Drying: ≤15.0% (trihydrate)
Insoluble Matter: ≤0.005%
Chloride (Cl): ≤0.001%
Heavy Metals (as Pb): ≤0.0005%
Packaging Options: 100g, 500g, 1kg bottles

Applications

Complexometric Titrations
Reducing Agent
Analytical Chemistry
Standard Solutions
Iron Determination
Prussian Blue Formation
Environmental Testing
Educational Laboratories
Quality Control
Electrochemical Analysis
Colorimetric Analysis
Metal Ion Detection

Industry-Specific Grades

DRAVYOM offers specialized ferrocyanide 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: 98.5-102.0% Chloride: ≤0.001% Iron: ≤0.0002% Application: ACS certified work
Electrochemical Grade
Purity: ≥99.5% Redox: Controlled potential Impurities: Minimized Application: Electroanalysis
Standard Grade
Assay: Certified Traceability: NIST Uncertainty: ±0.1% Application: Reference standards

Quality Standards

DRAVYOM's AR Grade Ferrocyanide 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 Complex-Forming Properties
Batch-to-Batch Consistency
Traceable Certificate of Analysis
Temperature-Controlled Storage

Advanced Chemical Properties & Performance

AR Grade Potassium Ferrocyanide exhibits exceptional coordination properties essential for analytical applications. Its ultra-pure composition and stable coordination complex ensure reliable performance in demanding analytical procedures and determinations.

Coordination Properties
Standard Potential: +0.36 V vs SHE
Oxidation State: Fe(II) stable form
Complex Stability: Kinetically inert
Coordination Number: 6 (octahedral)
Physical Properties
Appearance: Yellow crystalline powder
Molecular Weight: 368.35 g/mol (trihydrate)
Solubility (20°C): 283 g/L in water
Density: 1.85 g/cm³
Analytical Performance
Complexometric Accuracy: ±0.1% relative
Prussian Blue Formation: Quantitative with Fe(III)
Electrochemical Response: Reversible redox couple
Detection Sensitivity: 0.1 mg/L iron
Purity Specifications
Chemical Purity: ≥99.0%
Ferricyanide: ≤0.5%
Heavy Metals: ≤10 ppm
Water Content: 12-15% (trihydrate)
Stability Properties
Shelf Life: 5 years (unopened)
Light Stability: Stable in ambient light
Solution Stability: 12 months at room temperature
Thermal Stability: Stable up to 80°C

Performance Characteristics

Detailed performance metrics demonstrate AR Grade Potassium Ferrocyanide superiority in analytical applications with exceptional complex stability, consistent coordination behavior, and reproducibility across diverse analytical procedures and testing protocols.

Complex Performance

Stability: Kinetically inert complex

Superior coordination stability
Analytical Precision

Accuracy: ±0.1% relative standard deviation

Exceptional measurement reliability
Solution Stability

Consistency: 12 months at room temperature

Extended working solution life
Temperature Range

Working range: 15-80°C stable

Wide temperature application
Batch Reproducibility

Variation: ±0.05% between batches

Outstanding lot-to-lot consistency
Shelf Stability

5 years under proper storage conditions

Extended analytical grade integrity

Safety Information

Generally safe coordination compound with minimal hazards. May cause mild irritation to skin and eyes. Handle with standard laboratory precautions including gloves, safety goggles, and use in well-ventilated areas. Avoid ingestion and prolonged contact.

Mild Irritant
Eye Protection
Glove Protection

Storage & Handling

Store in original containers in a cool, dry area at room temperature. Keep containers tightly closed and protect from moisture. Use appropriate storage equipment and maintain stable environmental conditions.

Room temperature storage (15-25°C)
Dry, ventilated environment
Moisture-proof containers
Stable environmental conditions

Chemical Mechanisms & Reaction Pathways

Ferrocyanide exhibits controlled reduction and electron donation mechanisms through iron(II) redox chemistry, making it suitable for analytical applications requiring reducing agents, redox titrations, and electrochemical reference systems.

Reduction Reactions

[Fe(CN)₆]⁴⁻ → [Fe(CN)₆]³⁻ + e⁻ (E° = +0.36 V)

Controlled electron donation for analytical reductions
Redox Equilibrium

Reversible ferrocyanide/ferricyanide couple with stable potentials

Reference electrode and calibration applications
Complex Stability

Highly stable cyanide complexes resistant to decomposition

Reliable analytical performance over time
Solution Chemistry

High solubility in aqueous solutions with pH stability

Versatile analytical solution preparation
Electrochemical Behavior

Well-defined cyclic voltammetry with reversible kinetics

Electroanalytical standard and reference

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 ferrocyanide application support, troubleshooting assistance, and analytical services to optimize performance in your specific analytical procedures.

Redox Method Development
  • Reduction reaction optimization
  • Redox titration protocols
  • Electrochemical calibration methods
  • Reference standard applications
Analytical Services
  • Purity verification analysis
  • Electrochemical characterization
  • Stability testing protocols
  • Method validation support
Custom Solutions
  • Specialty concentration grades
  • Custom packaging options
  • Analytical method transfer
  • Technical troubleshooting

Environmental Impact & Sustainability

DRAVYOM is committed to sustainable ferrocyanide production and responsible environmental stewardship, implementing advanced technologies and green chemistry principles throughout the manufacturing process.

Production Sustainability
  • High-efficiency synthesis technology
  • Heat integration and energy recovery
  • Chemical regeneration and recycling
  • Waste concentration and reuse
  • Carbon footprint minimization
Environmental Protection
  • Advanced emission control systems
  • Closed-loop water systems
  • Heavy metal recovery and treatment
  • Groundwater protection measures
  • Environmental management systems
Process Innovation
  • Multi-stage synthesis technology
  • Advanced purification systems
  • Energy-efficient crystallization methods
  • Waste minimization strategies
  • Green chemistry integration

Manufacturing Excellence & Quality Control

DRAVYOM's state-of-the-art ferrocyanide facilities employ advanced synthesis technology and comprehensive quality assurance systems to ensure consistent, high-purity analytical reagent production.

Advanced Production Technology
  • Multi-stage synthesis systems
  • Advanced crystallization control
  • Analytical grade purification processes
  • Automated process control systems
  • Predictive maintenance programs
Quality Control Systems
  • Automated purity analysis (AAS/ICP)
  • X-ray diffraction (XRD) testing
  • Heavy metal impurity screening
  • Moisture content determination
  • Statistical process control
Certifications & Standards
  • ISO 9001:2015 Quality Management
  • ISO 14001:2015 Environmental Management
  • OHSAS 18001 Occupational Health & Safety
  • ACS reagent grade certification
  • Analytical reagent compliance

Market Applications & Performance Data

DRAVYOM's ferrocyanide has proven performance across demanding analytical applications, with extensive field data demonstrating superior electrochemical stability and consistent results in analytical and research laboratories.

Electrochemical Performance Data
Redox potential: +0.36V vs. SHE Stability constant: 10^35 Reversibility: Excellent
Analytical Chemistry Results
Titration precision (RSD): ≤ 0.3% Standard accuracy: 99.8-100.2% Reproducibility: ± 0.1%
Research Application Data
Method reliability: 99.9% Detection sensitivity: Enhanced 15-fold Matrix interference: Minimal

DRAVYOM Competitive Advantages

Choose DRAVYOM for ferrocyanide solutions that deliver superior performance, reliability, and value. Our commitment to excellence and innovation sets us apart in the analytical chemistry industry.

Exceptional Purity

Consistent ≥99% purity with superior electrochemical properties, exceeding ACS specifications for demanding analytical applications.

Advanced Manufacturing

State-of-the-art synthesis technology with multi-stage purification ensuring maximum quality and environmental compliance.

Safety Leadership

Industry-leading safety protocols and handling procedures with comprehensive training programs for chemical management.