Sodium Stannate
Electroplating Tin
Electroplating Grade

Sodium Stannate

Electroplating grade Sodium Stannate manufactured for tin electroplating, immersion tin plating, and PCB manufacturing applications. Our high-purity tin compound provides excellent solderability, corrosion resistance, and uniform tin deposits for electronics and semiconductor applications.

  • Electroplating Grade Purity
  • PCB Manufacturing
  • Immersion Tin Plating
  • Electronics Industry
  • Solderability Enhancement
  • Corrosion Protection
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Technical Specifications

Chemical Formula: Na₂SnO₃·3H₂O
CAS Number: 12058-66-1
EINECS Number: 235-019-2
Assay (as Na₂SnO₃): 95.0-98.0%
Physical State: White crystalline powder
Density (20°C): 4.68 g/cm³
Molecular Weight: 266.73 g/mol
Solubility in Water (20°C): 120 g/L
pH (5% solution): 11.0-12.5
Tin Content: 44.5%
Lead (Pb): ≤ 0.005%
Iron (Fe): ≤ 0.01%
Copper (Cu): ≤ 0.005%
Chloride (Cl): ≤ 0.01%
Water Insoluble: ≤ 0.1%
UN Number: Not regulated
Packaging Options: 25kg, 50kg HDPE bags

Applications

PCB Manufacturing
Immersion Tin Plating
Electronics Industry
Solderability Enhancement
Corrosion Protection
Semiconductor Packaging
Mobile Device Components
Precision Coating
Automotive Electronics
Consumer Electronics
Industrial Electronics
Surface Finish

Industry-Specific Grades

DRAVYOM offers specialized sodium stannate grades tailored for specific tin plating and electronics manufacturing requirements, ensuring optimal performance and regulatory compliance across diverse electronic applications.

Electronics Grade
Assay: 96.0-98.0% Lead: ≤ 0.001% Heavy Metals: ≤ 0.0005% Application: PCB and semiconductor
Immersion Tin Grade
Assay: 95.0-98.0% Tin Content: 44.5% Solubility: Excellent Application: Immersion tin plating
Solderability Grade
Assay: 96.5-97.5% Surface Finish: Superior Uniformity: Excellent coating Application: Solderability enhancement
Industrial Grade
Assay: 95.0-98.0% Bulk Processing: Optimized Cost-Effective: High volume Application: Large-scale operations

Quality Standards

DRAVYOM's Sodium Stannate is manufactured under stringent quality control protocols, meeting international electronics manufacturing standards including IPC, ASTM, and RoHS compliance. Our electroplating-grade production ensures consistent tin deposition and regulatory compliance.

ISO 9001:2015 Certified Manufacturing
IPC Electronics Standards
RoHS Compliance
Advanced Purity Analysis
Superior Solderability
Excellent Tin Deposition
Complete Certificate of Analysis
Moisture-Protected Packaging

Advanced Chemical Properties & Performance

Sodium Stannate exhibits exceptional electrochemical properties essential for tin electroplating applications. Its ultra-pure composition and controlled stannate form ensure reliable performance in demanding electronics manufacturing and PCB production processes.

Electrochemical Properties
Standard Electrode Potential: -0.14 V (Sn²⁺/Sn)
Current Efficiency: 95-98% at optimal conditions
Deposition Rate: 0.5-3.0 μm/min
Throwing Power: Excellent for complex geometries
Physical Properties
Melting Point: 140°C (trihydrate)
Solubility (20°C): Very soluble in water
Appearance: White crystalline powder
Hygroscopicity: Moderately hygroscopic
Plating Performance
Deposit Quality: Bright, uniform coating
Solderability: Excellent wetting properties
Corrosion Resistance: Good protective coating
Adhesion: Excellent on copper substrates

Performance Characteristics

Performance metrics demonstrate Sodium Stannate superiority in tin electroplating with exceptional deposit quality, current efficiency, and solderability across diverse electronics manufacturing applications.

Deposit Quality

Uniformity: Bright, even coating

Superior surface finish
Current Efficiency

Efficiency: 95-98% metal utilization

Cost-effective plating
Solderability

Quality: Excellent wetting properties

Superior joint formation
Operating Range

Temperature: 20-40°C optimal

Energy-efficient processing
Corrosion Protection

Performance: Good barrier coating

Extended component life
Production Scale

Capacity: High-volume electronics

Industrial manufacturing

Safety Information

Generally regarded as low toxicity but 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 ventilation during handling.

Irritant
Eye Irritation
Avoid Inhalation

Storage & Handling

Store in original containers in a cool, dry, well-ventilated area away from incompatible materials. Keep containers tightly closed and protect from moisture. Use appropriate storage for electronics manufacturing chemicals with proper inventory control.

Cool storage (15-25°C)
Dry conditions required
Moisture-protected packaging
Well-ventilated area

Chemical Mechanisms & Reaction Pathways

Sodium Stannate exhibits controlled tin chemistry through alkaline complex formation and electrochemical reduction mechanisms, enabling precision tin electroplating with excellent solderability and corrosion resistance.

Complex Formation

Na₂SnO₃ → 2Na⁺ + SnO₃²⁻ (stannate complex formation)

Controlled tin ion availability for plating
Electrochemical Reduction

SnO₃²⁻ + 4H⁺ + 4e⁻ → Sn + 3H₂O (cathodic tin deposition)

Precise tin plating control
Solderability Enhancement

Excellent wetting properties for electronic applications

Superior soldering performance
Corrosion Protection

Tin coating provides effective barrier protection

Long-term corrosion resistance

Regulatory Compliance & Documentation

Comprehensive regulatory compliance ensures global electronics access with complete documentation packages supporting international standards and electronic chemical safety protocols.

Electronics Standards

IPC and JEDEC specifications for tin compounds

Industrial Standards

ASTM specifications for stannate compounds

Safety Compliance

OSHA workplace safety standards for tin compounds

REACH Registration

European Union chemical regulation compliance

RoHS Compliance

Lead-free electronics manufacturing standards

Electronic Grade Certification

Ultra-high purity specifications and analytical certificates

Technical Support & Value-Added Services

DRAVYOM's electronics chemistry specialists provide comprehensive sodium stannate support, plating optimization, and soldering performance enhancement for advanced electronics manufacturing.

Electronics Applications
  • PCB tin plating optimization
  • Component lead finishing
  • Solderability enhancement protocols
  • Electronic packaging applications
Plating Optimization
  • Bath chemistry optimization
  • Current density control
  • Temperature management protocols
  • Deposit quality enhancement
Technical Support
  • Process troubleshooting consultation
  • Application development guidance
  • Quality control testing protocols
  • Technical documentation support
Process Development
  • Custom plating solution design
  • Additive system optimization
  • Process validation support
  • Scale-up consultation

Environmental Impact & Sustainability

Our Sodium Stannate operations emphasize environmental responsibility through lead-free technology, efficient tin utilization, and comprehensive recycling programs for sustainable electronics manufacturing.

Lead-Free Technology

RoHS compliant tin chemistry for environmental safety

Tin Recovery

Advanced tin recovery systems maximize material utilization

Waste Treatment

Efficient wastewater treatment and tin reclamation

Clean Production

Energy-efficient manufacturing with emission controls

ISO 14001

Environmental management system certified operations

Green Electronics

Supporting sustainable electronics manufacturing

Manufacturing Excellence & Quality Control

DRAVYOM's electronics-grade manufacturing facility employs controlled synthesis processes with stringent quality systems to ensure consistent Sodium Stannate quality for demanding electronics applications.

Production Process

Controlled synthesis from ultra-high purity tin sources

Electronics-grade sodium stannate preparation
Quality Testing

20-point analytical testing including tin content analysis

ICP-MS verification and electrochemical analysis
Quality Systems

ISO 9001:2015 with electronics industry validation

Continuous improvement and method validation
Clean Packaging

Contamination-free packaging for electronics applications

Electronic-grade purity maintenance

Market Applications & Performance Data

Comprehensive electronics application data demonstrating Sodium Stannate effectiveness across demanding electronic applications with quantified performance metrics and manufacturing validations.

PCB Manufacturing
Plating Uniformity: ±5% thickness variation Solderability: Excellent wetting properties Coverage: 100% surface coverage achieved
Component Finishing
Lead Coating: Uniform tin finish quality Corrosion Resistance: >500 hours salt spray Contact Resistance: Low and stable values
Industrial Applications
Deposit Quality: Mirror-bright finish Adhesion: Excellent substrate bonding Recovery: 95%+ tin utilization efficiency

DRAVYOM Competitive Advantages

Electronics Excellence

Ultra-high purity sodium stannate optimized for demanding electronics manufacturing

Lead-Free Leadership

RoHS compliant tin chemistry supporting environmental electronics manufacturing

Plating Expertise

Specialized knowledge in tin electroplating for electronics applications

Resource Efficiency

Advanced tin recovery systems maximize material utilization and cost efficiency

Technical Partnership

Dedicated electronics chemistry team provides process optimization and application development

Quality Assurance

Comprehensive analytical certificates with electronics-grade verification and performance data