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Product Name: Potassium Butyl Xanthate (PBX)
CAS Number:
Molecular Formula: C4H7KOS2
Appearance: Colorless to pale yellow liquid
Density: Approximately 1.05 g/cm³ at 25°C
Boiling Point: Not applicable; decomposes upon heating
Melting Point: Solidifies at low temperatures
pH: Alkaline in aqueous solution (pH > 7)
Solubility: Soluble in water
Product Description: Potassium Butyl Xanthate (PBX) is an efficient collector used in the froth flotation process of various ores in the mining industry. It is a potassium salt of butyl xanthic acid and is renowned for effectively promoting the separation of valuable minerals from gangue.
Key Features:
- High Efficiency: PBX exhibits strong collecting properties, significantly enhancing the selective flotation of mineral particles.
- Selective Flocculation: Provides selective flocculation capabilities, facilitating the separation of minerals based on their hydrophobicity.
- Versatility: Compatible with a variety of ore types, PBX can be used in conjunction with other flotation reagents for tailored separation processes.
- Environmental Consideration: Less toxic and biodegradable compared to some other xanthate collectors, making it an eco-friendly choice.
Applications:
- Froth Flotation: Primarily used in the flotation of non-ferrous and precious metal sulfide ores, such as copper, lead, zinc, and others.
- Mineral Processing: Enhances the efficiency of mineral beneficiation processes, leading to higher recovery rates and purity of the end product.
Safety Information:
- Handle with care, wearing appropriate personal protective equipment (PPE), including gloves, safety goggles, and a mask.
- Avoid contact with skin and eyes. In case of contact, flush immediately with plenty of water and seek medical advice if necessary.
Storage Conditions:
- Store in a cool, dry, and well-ventilated area away from direct sunlight and heat sources.
- Keep containers tightly sealed to maintain product integrity and prevent contamination.
Regulatory Information:
- PBX complies with all relevant industry standards and regulations for use in the mining and mineral processing sectors.
FAQ for Potassium Butyl Xanthate (PBX)
What is Potassium Butyl Xanthate used for?
PBX is used as a collector in the froth flotation process of various ores, particularly for non-ferrous and precious metals.
How does PBX work in the froth flotation process?
PBX chemisorbs onto the surface of mineral particles, imparting hydrophobic properties that enable them to adhere to air bubbles and float to the surface. This flotation process allows for efficient collection and extraction of valuable minerals.
Is PBX selective for specific types of minerals?
PBX exhibits selectivity for particular minerals, influenced by the flotation process conditions and the specific ore being processed.
What safety measures should be observed when handling PBX?
When handling PBX, it is crucial to wear appropriate PPE such as gloves, safety goggles, and a mask to prevent skin and eye contact. In the event of contact, immediately rinse with plenty of water and seek medical advice if necessary.
How should PBX be stored?
Store PBX in a cool, dry, and well-ventilated area, away from direct sunlight and heat sources. Ensure containers are tightly sealed to prevent contamination and evaporation.
Is PBX biodegradable?
PBX is considered biodegradable, making it a more environmentally friendly option compared to certain other xanthate collectors.
How does pH affect the performance of PBX?
The effectiveness of PBX in froth flotation is influenced by the pH of the solution, with optimal performance typically observed in slightly alkaline conditions.
Can PBX be used with other flotation reagents?
Absolutely, PBX can be combined with other flotation reagents such as frothers and modifiers to meet specific separation requirements and enhance the overall flotation process efficiency.
What is the recommended PBX dosage for flotation?
The ideal PBX dosage varies based on factors like ore type, particle size, and desired separation efficiency. Conducting small-scale tests is advisable to determine the optimal dosage for a particular application.
How can I obtain more information or purchase PBX?
For further details or to purchase PBX, please reach out to our dedicated sales team. We are eager to assist with your specific needs.
| Category | Grade | Active ingredients%(≥) | Free alkali%(≤) | Moisture & volatile%(≤) | Exterior |
| Dry goods | Grade A | 90 | 0.2 | 4.0 | Particle Stick |
