Rhodium Sulphate
Electroplating Rhodium
Electroplating Grade

Rhodium Sulphate

Electroplating grade Rhodium Sulphate manufactured for rhodium electroplating, catalysts, and high-performance applications. Our ultra-pure rhodium compound provides exceptional catalytic activity, superior selectivity, and outstanding performance for automotive catalysts and advanced chemical processes.

  • Electroplating Grade Purity
  • Exceptional Activity
  • Automotive Catalysts
  • Advanced Synthesis
  • Superior Selectivity
  • High Performance

Technical Specifications

Chemical Formula: Rh₂(SO₄)₃
CAS Number: 10489-46-0
EINECS Number: 233-982-4
Assay (as Rh): ≥ 38.0%
Physical State: Red-brown crystalline powder
Density (20°C): 3.5 g/cm³
Molecular Weight: 494.00 g/mol
Solubility in Water (20°C): Very soluble
pH (1% solution): 2.0-3.0 (acidic)
Rhodium Content: 41.6% (as Rh)
Platinum (Pt): ≤ 0.01%
Palladium (Pd): ≤ 0.01%
Iron (Fe): ≤ 0.005%
Activity Level: Exceptional catalytic activity
Market Grade: Ultra-pure precious metal
UN Number: UN 3260 (Corrosive solid)
Packaging Options: Specialized precious metal containers

Premium Applications

Automotive Catalysts
Rhodium Electroplating
Advanced Catalysis
Chemical Processing
Fine Chemical Synthesis
Protective Coatings
Electronics Applications
High-Performance Materials
Research Applications
Environmental Catalysis
Precision Manufacturing
Luxury Applications

Premium Grades

DRAVYOM provides ultra-pure rhodium sulphate for demanding catalytic and electroplating applications, offering exceptional performance in automotive catalysts, advanced synthesis, and precision coating applications.

Automotive Catalyst Grade
Rhodium: ≥ 38.5% Activity: Maximum Durability: Superior Application: Automotive catalysts
Electroplating Grade
Rhodium: ≥ 38.0% Finish: Mirror-like Consistency: Uniform Application: Precious metal plating
Catalyst Grade
Rhodium: ≥ 38.0% Selectivity: Exceptional Activity: High Application: Advanced catalysis
Research Grade
Rhodium: ≥ 38.0% Ultra-Pure: Minimal impurities Reproducible: Consistent Application: Laboratory research

Quality Standards

DRAVYOM's Rhodium Sulphate represents premium precious metal quality for automotive and industrial catalysis. Our ultra-pure manufacturing ensures exceptional activity, selectivity, and performance for the most demanding applications.

ISO 9001:2015 Certified Manufacturing
Ultra-Pure Precious Metal
≥38% Rhodium Content
Exceptional Catalytic Activity
Superior Selectivity
Premium Performance
Complete Certificate of Analysis
Secure Precious Metal Handling

Advanced Chemical Properties & Performance

Rhodium Sulphate exhibits exceptional chemical properties essential for precious metal electroplating applications. Its ultra-pure composition and precise hydration state ensure reliable performance in demanding electroplating processes and catalytic applications.

Electrochemical Properties
Standard Electrode Potential: +0.76 V (Rh³⁺/Rh)
Ionic Conductivity: High in aqueous solution
Current Efficiency: 85-95% at optimal conditions
Deposition Rate: 0.5-2.0 μm/min
Physical Properties
Melting Point: 480°C (decomposes)
Solubility (20°C): Very soluble in water
Appearance: Yellow-orange crystalline powder
Hygroscopicity: Moderately hygroscopic
Plating Performance
Deposit Quality: Bright metallic finish
Hardness: 800-1200 HV
Corrosion Resistance: Exceptional
Adhesion: Excellent on Ni/Cu substrates

Performance Characteristics

Detailed performance metrics demonstrate Rhodium Sulphate superiority in precious metal electroplating with exceptional deposit quality, corrosion resistance, and catalytic properties across diverse plating applications.

Deposit Quality

Bright finish: Exceptional surface quality

Superior aesthetic appearance
Corrosion Resistance

Rating: Exceptional long-term protection

Outstanding environmental durability
Current Efficiency

Efficiency: 85-95% at optimal conditions

High metal utilization
Operating Range

Temperature: 40-60°C optimal

Versatile processing conditions
Bath Stability

Stability: Extended operational life

Long-term consistent performance
Catalytic Properties

Performance: Superior catalytic activity

Excellent chemical resistance

Safety Information

Precious metal compound requiring careful handling. May cause skin and eye irritation. Handle in well-ventilated areas with appropriate protective equipment including chemical-resistant gloves, safety goggles, and protective clothing. Avoid dust generation and ensure proper containment procedures.

Irritant
Eye Irritation
Skin Contact

Storage & Handling

Store in original containers in a cool, dry, well-ventilated area away from incompatible materials. Keep containers tightly closed and use appropriate storage equipment for precious metal compounds. Ensure proper security measures and inventory control systems.

Cool storage (15-25°C)
Dry conditions required
Secure precious metal storage
Well-ventilated area

Chemical Mechanisms & Reaction Pathways

Rhodium Sulphate exhibits complex precious metal chemistry through controlled dissociation and electrochemical reduction mechanisms, enabling exceptional rhodium electroplating with enhanced conductivity and superior catalytic properties.

Sulphate Dissociation

Rh₂(SO₄)₃ → 2Rh³⁺ + 3SO₄²⁻ (controlled aqueous dissociation)

Enhanced conductivity for rhodium electroplating
Electrochemical Reduction

Rh³⁺ + 3e⁻ → Rh (cathodic rhodium deposition)

Precise ultra-precious metal plating control
Enhanced Catalytic Activity

Superior catalytic properties with improved conductivity

Exceptional selectivity and activity enhancement
Solution Stability

Sulphate system provides excellent bath stability

Enhanced plating performance and quality

Regulatory Compliance & Documentation

Comprehensive regulatory compliance ensures controlled precious metal access with complete documentation packages supporting international standards and ultra-precious metal handling protocols.

Precious Metal Standards

ASTM and ISO specifications for rhodium compounds

Ultra-High Grade Certification

Technical specifications for aerospace applications

EPA Compliance

Environmental regulations for precious metal recovery

REACH Registration

European Union chemical regulation compliance

Security Requirements

Ultra-precious metal security and tracking protocols

Purity Certification

Ultra-high purity analytical certificates

Technical Support & Value-Added Services

DRAVYOM's ultra-precious metal specialists provide comprehensive rhodium sulphate support, advanced catalytic optimization, and recovery systems to maximize performance with enhanced conductivity benefits.

Bath Optimization
  • Rhodium sulphate concentration optimization
  • Enhanced conductivity protocols
  • Temperature control fine-tuning
  • Current density optimization studies
Advanced Catalysis
  • Enhanced catalyst preparation protocols
  • Surface modification techniques
  • Activity enhancement strategies
  • Selectivity optimization guidance
Specialized Support
  • Ultra-precious metal consultation
  • High-conductivity application troubleshooting
  • Quality control testing protocols
  • Process documentation support
Recovery Excellence
  • Rhodium recovery system design
  • Ultra-precious metal reclamation
  • Advanced electrowinning optimization
  • Refining consultation services

Environmental Impact & Sustainability

Our Rhodium Sulphate operations emphasize ultra-precious metal conservation through advanced recovery systems, comprehensive recycling programs, and responsible environmental management for sustainable ultra-precious metal utilization.

Rhodium Recovery

Advanced electrowinning systems for ultra-precious metal recovery

Resource Conservation

Maximum ultra-precious metal utilization and recycling

Wastewater Treatment

Precious metal precipitation and recovery systems

Clean Production

Energy-efficient processing with emission controls

ISO 14001

Environmental management system certified operations

Sustainable Catalysis

Ultra-long-life catalytic applications reduce replacement needs

Manufacturing Excellence & Quality Control

DRAVYOM's ultra-precious metal manufacturing facility employs controlled synthesis processes with maximum security systems to ensure consistent Rhodium Sulphate quality while maintaining ultra-precious metal accountability and purity standards.

Production Process

Controlled synthesis from ultra-high purity rhodium sources

Ultra-high purity rhodium sulphate preparation
Quality Testing

20-point analytical testing including rhodium content analysis

ICP-MS verification and ion chromatography
Security Systems

Maximum security with ultra-precious metal tracking

Full chain of custody documentation
Secure Packaging

Ultra-secure containers with tamper-evident sealing

Ultra-precious metal security and purity maintenance

Market Applications & Performance Data

Comprehensive high-end application data demonstrating Rhodium Sulphate effectiveness across ultra-demanding applications with enhanced conductivity and quantified ultra-precious metal utilization efficiency.

Enhanced Catalysis
Activity: 99.95% conversion efficiency achieved Selectivity: >99.5% product selectivity Stability: 15,000+ hour catalyst lifetime
High-Conductivity Applications
Conductivity: 30% enhanced vs. chloride systems Throwing Power: 98%+ coverage uniformity Deposit Quality: Mirror-bright finish
Ultra-High-End Electronics
Contact Resistance: <0.05μΩ ultra-low resistance Recovery: 99.98% ultra-precious metal recovery Purity: 99.995% rhodium content maintained

DRAVYOM Competitive Advantages

Ultra-Precious Metal Excellence

Exceptional rhodium purity with superior catalytic activity and enhanced conductivity performance

Enhanced Conductivity

Superior electroplating performance with improved throwing power and deposit quality

Advanced Catalytic Systems

Specialized rhodium sulphate chemistry for ultra-demanding catalytic applications

Recovery Excellence

Advanced rhodium recovery technologies maximize ultra-precious metal utilization efficiency

Maximum Security

Ultra-secure precious metal tracking systems with comprehensive chain of custody documentation

Ultra-High Quality Standards

Comprehensive analytical certificates with ultra-precious metal content verification and enhanced purity guarantees