Potassium Amyl Xanthate (PAX)
A Powerful Collector for Sulfide Ore Flotation
Potassium Amyl Xanthate (PAX), with the chemical formula C₅H₁₁OCS₂K, is one of the most effective and widely used collectors in the flotation of sulfide minerals, particularly pyrite and associated base metal ores. It appears as a light-yellow powder with a strong, pungent odor and is highly soluble in water.
Industrial Applications
PAX plays a critical role in the selective separation of valuable sulfide minerals from gangue during the flotation process. It is compatible with a wide range of ore types and flotation circuits and offers high performance even under variable process conditions.
Common applications:
- Flotation of sulfide ores containing copper, lead, zinc, and pyrite
- Effective in both mildly acidic and alkaline pH environments
- Suitable for circuits using recycled or hard water
Typical Dosage: 100 to 400 grams per ton of ore, depending on mineralogy and process conditions
Key Advantages:
- Strong and selective collecting power
- Stable performance under different operating conditions
- Compatible with various water chemistries
- Economical and widely available
Packaging and Storage
PAX is available in the following packaging options:
- 110 kg green metal drums
- 25 kg and 90 kg reinforced plastic bags
- Durable wooden crates for export
Storage Conditions:
- Store in a dry, well-ventilated, covered warehouse
- Keep away from moisture, direct sunlight, and sources of ignition
- Recommended storage temperature: 5°C to 30°C
- Shelf life: Up to 12 months under proper storage conditions
Caution: Avoid direct contact with skin, eyes, or inhalation of dust. Use appropriate personal protective equipment (PPE) during handling.
Guaranteed Quality with SGS Inspection
At ArmaChemical, we supply high-purity PAX that has been fully tested and certified. All shipments are inspected by SGS, the global leader in inspection services, prior to loading, with samples tested in accredited laboratories. Each batch is delivered with an international inspection certificate, ensuring authenticity and quality.
Contact our sales team for technical data sheets (TDS), safety data sheets (SDS), availability, and up-to-date pricing.
Technical Specifications of PAX
| Property | Specification |
|---|---|
| Product Name | Potassium Amyl Xanthate (PAX) |
| Chemical Formula | C₅H₁₁OCS₂K |
| Appearance | Light yellow powder |
| Odor | Strong, pungent |
| Purity | ≥ 90% – 92% (depending on grade) |
| Moisture Content | ≤ 4% |
| Solubility in Water | Soluble |
| pH (1% aqueous solution) | 9 – 12 |
| Typical Dosage | 100 – 400 g/ton of ore |
| Packaging | 110 kg green drums / 25 or 90 kg plastic bags |
| Shelf Life | 12 months under recommended conditions |
| Safety | Moisture-sensitive, flammable at high temps, PPE required |
Contact Ayandeh Roshan Maghate Aliazhi Co.
For consultation on selecting the right Pax grade, performance testing, or price inquiries, please contact Armachemical’s sales team. With support from SGS inspection services and specialized laboratories, we ensure professional and reliable supply of this strategic product.
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