Cadmium Sulphate
Restricted Hazmat
Restricted Chemical

Cadmium Sulphate (Restricted)

Restricted Cadmium Sulphate available for specialized electroplating applications with strict regulatory compliance. This controlled substance requires proper authorization, documentation, environmental permits, and adherence to safety protocols for specific industrial applications.

  • Restricted Use Only
  • Regulatory Compliance
  • Documentation Required
  • Environmental Permits
  • Safety Protocols
  • Authorized Users Only
Request Authorization Compliance Information

Technical Specifications

Chemical Formula: CdSO₄·8H₂O
CAS Number: 7790-84-3
EINECS Number: 232-237-5
Regulatory Status: RESTRICTED - Authorization Required
Physical State: White crystalline powder
Molecular Weight: 352.57 g/mol (octahydrate)
Solubility in Water (20°C): 757 g/L
pH (1% solution): 4.0-6.0
Cadmium Content: 31.9% (as Cd)
Hazard Classification: Carcinogenic, Toxic
Environmental Impact: High toxicity to aquatic life
Waste Classification: Hazardous waste
Disposal Requirements: Specialized hazardous waste facility
Authorization Level: Government permits required
UN Number: UN 2570 (Cadmium compound)
Packaging: Specialized hazmat containers

Restricted Applications

Authorization Required
Specialized Coatings Only
Aerospace (Limited)
Nuclear Applications
Research (Controlled)
Consumer Products Banned
Environmental Permits
Legal Documentation
Trained Personnel Only
Mandatory Recovery
Regulatory Monitoring
Secure Storage Required

Industry-Specific Grades

Cadmium compounds are heavily regulated due to severe health and environmental risks. Access requires comprehensive authorization, environmental permits, and strict compliance with international regulations.

RoHS Compliance
Status: Restricted substance Threshold: 0.01% maximum Scope: Electronics banned Exemptions: Very limited
REACH Regulation
Authorization: Required for use Substitution: Mandatory when possible Monitoring: Ongoing requirements Reporting: Detailed documentation
Environmental
Impact: Severe aquatic toxicity Bioaccumulation: High risk Disposal: Specialized facilities Recovery: Mandatory recycling
Health & Safety
Classification: Category 1 carcinogen PPE: Full protective equipment Training: Specialized handling Monitoring: Health surveillance

Quality Standards

Cadmium Sulphate handling requires the highest safety standards and regulatory compliance. Access is restricted to authorized users with proper permits, training, and environmental safeguards.

Government Authorization Required
Category 1 Carcinogen Classification
Environmental Permit Mandatory
Specialized Safety Training
Mandatory Recovery Program
Continuous Monitoring Required
Health Surveillance Program
Secure Storage & Transport

Advanced Chemical Properties & Performance

Electroplating Grade Cadmium Sulphate exhibits exceptional plating properties essential for cadmium electroplating applications. Its ultra-pure composition and controlled crystalline structure ensure reliable performance in demanding electroplating processes with superior deposit quality and corrosion protection.

Plating Properties
Deposit Quality: Fine-grained cadmium coatings
Corrosion Protection: Excellent barrier properties
Adhesion: Strong substrate bonding
Current Efficiency: High plating efficiency
Physical Properties
Crystal Structure: Monoclinic octahydrate
Density (20°C): 2.31 g/cm³
Solubility (20°C): 76.4 g/100g water
pH (1% solution): 4.5-5.5
Corrosion Performance
Sacrificial Protection: Anodic to steel substrates
Environmental Resistance: Excellent marine exposure
Salt Spray Performance: >500 hours white rust
Thickness Range: 5-25 μm typical
Purity Specifications
Assay (CdSO₄·8H₂O): ≥ 99.0%
Lead (Pb): ≤ 0.001%
Zinc (Zn): ≤ 0.002%
Iron (Fe): ≤ 0.001%
Stability Properties
Shelf Life: 5 years (proper storage)
Thermal Stability: Dehydrates at 105°C
Solution Stability: Stable in acidic solutions
Container Compatibility: Plastic, stainless steel

Performance Characteristics

Detailed performance metrics demonstrate Electroplating Grade Cadmium Sulphate superiority in cadmium plating applications with exceptional deposit quality, corrosion protection, and current efficiency across diverse electroplating processes and protective coating operations.

Corrosion Protection

Salt spray resistance: >500 hours white rust

Superior environmental protection
Current Efficiency

Plating efficiency: 90-95% typical

High metal utilization
Deposit Quality

Surface finish: Fine-grained, uniform

Excellent coating properties
Operating Range

Temperature range: 15-35°C optimal

Room temperature operation
pH Control

pH range: 1.5-3.0 optimal

Acidic bath conditions
Bath Life

Operational life: 6-12 months typical

Extended bath stability

Safety Information

Cadmium Sulphate is highly toxic and carcinogenic. Can cause severe health effects including kidney damage, bone disease, and cancer. Requires specialized training, engineering controls, and strict regulatory compliance. Use only with proper respiratory protection, containment systems, and medical surveillance programs. Handle according to OSHA cadmium standards.

Highly Toxic
Carcinogen
Respiratory Hazard

Storage & Handling

Store in secure, restricted areas with specialized containment and ventilation systems. Requires regulatory permits, medical surveillance, and specialized disposal procedures. Use only with engineering controls, respiratory protection, and strict contamination prevention measures. Follow OSHA cadmium standards and local regulations.

Secure, restricted access
Specialized ventilation required
Medical surveillance required
Regulatory compliance essential

Chemical Mechanisms & Reaction Pathways

Cadmium Sulphate exhibits controlled electrochemical reduction through cadmium ion discharge, enabling uniform cadmium deposition with excellent corrosion protection and specialized coating properties.

Electrochemical Reduction

Cd²⁺ + 2e⁻ → Cd (controlled cathodic deposition)

Uniform cadmium layer formation
Corrosion Protection

Sacrificial anode behavior for steel substrate protection

Enhanced corrosion resistance properties
Complex Formation

Controlled complexation for improved deposit characteristics

Enhanced adherence and ductility
pH Control

Sulfate buffer system for stable plating conditions

Consistent electroplating performance

Regulatory Compliance & Documentation

Comprehensive regulatory compliance ensures controlled access with complete documentation packages supporting international standards and specialized cadmium plating applications under strict regulatory oversight.

Aerospace Standards

AMS specifications for aerospace cadmium plating

Military Specifications

MIL-STD cadmium plating for defense applications

Hazmat Classification

Proper toxic material classification and handling protocols

RoHS Compliance

Restricted substance directive compliance documentation

Environmental Permits

Cadmium discharge monitoring and treatment requirements

OSHA Compliance

Workplace safety standards for cadmium compound handling

Technical Support & Value-Added Services

DRAVYOM's specialized cadmium plating experts provide comprehensive process development, safety protocols, and regulatory compliance support to maximize Cadmium Sulphate performance in approved applications.

Process Development
  • Cadmium plating bath optimization
  • Current density and temperature control
  • Brightener and additive selection
  • Post-treatment protocol development
Quality Analysis
  • Coating thickness and uniformity testing
  • Corrosion resistance evaluation
  • Adhesion and ductility assessment
  • Salt spray testing protocols
Safety & Compliance
  • Cadmium safety training programs
  • Regulatory compliance assistance
  • Waste treatment system design
  • Emergency response procedures
Controlled Supply
  • Regulated material supply chains
  • Documentation and traceability
  • Secure packaging and transport
  • Licensed facility delivery

Environmental Impact & Sustainability

Our Cadmium Sulphate operations emphasize strict environmental controls through comprehensive containment, advanced treatment systems, and responsible handling for specialized applications requiring cadmium properties.

Containment Systems

Advanced containment and emission control systems

Wastewater Treatment

Specialized cadmium removal and recovery systems

Metal Recovery

Cadmium recovery from spent plating solutions

Controlled Production

Minimal waste generation with closed-loop systems

ISO 14001

Environmental management system with cadmium focus

Alternative Research

Supporting development of cadmium-free alternatives

Manufacturing Excellence & Quality Control

DRAVYOM's specialized cadmium compound facility employs advanced purification and controlled synthesis technology with comprehensive monitoring systems to ensure consistent Cadmium Sulphate quality and regulatory compliance across all production batches.

Production Process

Controlled cadmium dissolution and sulfate crystallization

Precise purity and crystal structure control
Quality Testing

25-point analytical testing including heavy metal specifications

ICP-MS analysis and electrochemical testing
Quality Systems

ISO 9001:2015 with specialized cadmium handling protocols

Continuous monitoring and regulatory compliance
Packaging Control

Specialized hazmat containers with double containment

Safety compliance and contamination prevention

Market Applications & Performance Data

Specialized industry data demonstrating Cadmium Sulphate effectiveness in approved applications with quantified performance metrics and regulatory compliance validations.

Aerospace Applications
Corrosion: 1000+ hours salt spray resistance Thickness: ±0.2 μm deposit control Adhesion: Exceeds AMS specifications
Fastener Industry
Protection: Superior sacrificial protection Ductility: Excellent bend and forming properties Efficiency: 92%+ current efficiency
Marine Applications
Durability: Extended service life in harsh environments Uniformity: ±3% thickness variation Performance: Consistent galvanic protection

DRAVYOM Competitive Advantages

Superior Protection

Consistently high-quality cadmium coatings with exceptional corrosion resistance properties

Regulatory Expertise

Complete regulatory compliance support and documentation for controlled applications

Technical Expertise

Specialized cadmium plating knowledge with aerospace and defense industry focus

Secure Supply

Controlled supply chain with proper documentation and licensed facility distribution

Environmental Responsibility

Advanced containment and treatment systems with alternative development support

Specialized Partnership

Collaborative relationships with aerospace and defense contractors requiring cadmium properties