Description
Premium Potassium Amyl Xanthate (PAX) Flotation Reagent for Mining
Potassium Amyl Xanthate (C₇H₁₃OS₂K), commonly abbreviated as PAX, is a potent flotation reagent employed extensively in mineral processing for the selective separation of sulfide minerals. Renowned for its high collector strength and excellent selectivity, PAX enhances hydrophobicity of sulfide mineral surfaces such as chalcopyrite, galena, and sphalerite, facilitating efficient flotation separation from gangue. Its chemical stability and fast action make it a preferred choice in mining operations worldwide. For comprehensive information on froth flotation principles and technology, refer to this detailed guide on mineral processing flotation by 911Metallurgist. Our mining chemical solutions provide complete reagent systems for optimal mineral recovery.
Industrial Grade PAX Specifications & Technical Data
| Property | Specification |
|---|---|
| Chemical Formula | C₇H₁₃OS₂K |
| CAS Number | 143-18-0 |
| HS Code | 2930.90.90 |
| Appearance | Yellow crystalline powder / granules |
| Purity | ≥ 95% (Technical Grade) |
| pH (1% Solution) | 9.5 – 10.5 |
| Moisture Content | ≤ 1.0% |
| Particle Size | Powder: 100–200 mesh; Granular: 2–4 mm |
| Solubility | Soluble in water and alcohols |
| Packaging Options | 25 kg moisture-resistant woven bags, 500 kg jumbo bags, bulk containers |
Copper Flotation & Sulfide Mineral Applications
✅ Copper Ore Processing
- Enhances recovery of chalcopyrite and other copper sulfides
- Improves concentrate grade and flotation efficiency
- Compatible with copper-molybdenum separation circuits
✅ Lead & Zinc Flotation
- Effective collector for galena flotation processes
- Selective flotation of sphalerite and related zinc minerals
- Compatible with common depressants and pH conditioners
✅ Polymetallic Ore Separation
- Used in flotation circuits targeting copper-lead-zinc mixed ores
- Provides balanced flotation performance across multiple minerals
- Suitable for both rougher and cleaner flotation stages
Mining Laboratory & Process Development
✅ Flotation Testing Services
- Used extensively for flotation testing and reagent regime development
- Bench-scale and pilot plant optimization programs
- Metallurgical test work and process evaluation
For detailed information on flotation technology fundamentals, this comprehensive resource on froth flotation processes provides essential technical knowledge. Explore our flotation reagent range for complete mineral processing solutions.
Key Benefits of PAX Flotation Collector
✔ High Collector Efficiency – Selective adsorption on sulfide minerals maximizes recovery rates
✔ Consistent Quality Standards – Manufactured to rigorous specifications for batch-to-batch uniformity
✔ Flexible Application Options – Available in powder and granular forms to suit various plant conditions
✔ Rapid Flotation Kinetics – Enables efficient flotation in short retention time cells
✔ Chemical Stability Properties – Resistant to hydrolysis under recommended storage conditions
✔ Moisture-Resistant Packaging – Ensures reagent integrity during storage and transport
Application Guidelines & Dosing Recommendations
Typical Dosage Rates
- Standard dosage: 5–50 g/t depending on ore type and flotation stage
- Preparation: Dissolve in clean water at alkaline pH (~10) before addition
- Usage: Add after pH adjustment and activators for optimal adsorption
- Process Control: Monitor reagent dosage to balance recovery and selectivity
Quality Control & Testing Protocols
- Purity verified by chromatographic and titrimetric methods
- Moisture content, pH, and solubility tests ensure quality standards
- Performance evaluated by flotation tests on target ores
Storage & Handling Safety Guidelines
Storage Requirements
- Store in a cool, dry, well-ventilated area below 30°C
- Keep away from moisture, acids, and incompatible chemicals
- Use original moisture-resistant packaging for optimal preservation
Handling Precautions
- Use personal protective equipment: gloves, goggles, masks
- Avoid dust generation and ensure adequate ventilation
- Provide eyewash stations and spill containment measures
Packaging Options & Supply Chain Solutions
Standard Packaging Available
- 25 kg moisture-proof woven bags with inner liner
- 500 kg jumbo bags for large-scale operations
- Bulk containers for continuous mining operations
- Special packaging: Inner liners for tropical climates
Delivery & Logistics
- Climate-controlled warehousing facilities
- Prompt logistics support across South Africa and SADC region
- UN-approved containers for international transport
- Technical support for reagent optimization
Technical Support & Compliance Services
Expert Technical Assistance
- Guidance on flotation reagent dosing and circuit optimization
- On-site and remote technical support for flotation performance
- Training on safe handling and flotation reagent management
Regulatory Compliance Standards
- Supplied with SDS and COA complying with GHS standards
- Manufactured and shipped in accordance with mining chemical regulations
- Transported according to UN/DOT hazardous materials guidelines
- Tested for environmental safety and aquatic toxicity
Why Choose Our Premium PAX Flotation Reagent
✔ Proven Flotation Efficiency — Maximizes sulfide mineral recovery rates
✔ Consistent High Quality — Reliable reagent with rigorous quality control
✔ Robust Supply Chain — Guaranteed availability and timely delivery
✔ Technical Expertise — Comprehensive support for flotation optimization
✔ Competitive Pricing — Direct sourcing and optimized logistics
✔ Safety & Compliance — Full safety documentation and handling support




