Product Name: Sodium Butyl Xanthate (SBX)
CAS Number: 140-00-7 (for the generic xanthate compound)
Molecular Formula: C6H11O2S (with the sodium counterion)
Appearance: Colorless to pale yellow liquid
Density: Approximately 1.03 g/cm³ at 25ˇăC
Boiling Point: Decomposes upon heating; not volatile
Melting Point: Below -20ˇăC
pH: Alkaline (pH > 7 in aqueous solution)
Solubility: Soluble in water
Product Description:
Sodium Butyl Xanthate (SBX) is a widely utilized flotation collector in the mineral processing industry. It serves as an efficient reagent for the separation of valuable minerals from gangue via the froth flotation method. This organic sulfur compound chemisorbs onto the surface of mineral particles, rendering them hydrophobic and enabling their selective collection in the froth phase.
Key Features:
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High Efficiency: SBX effectively promotes the selective flotation of sulfide and other minerals, significantly enhancing mineral recovery efficiency.
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Versatility: Compatible with various ore types, SBX can be used in combination with other flotation reagents for tailored separation processes.
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Stability: Exhibits exceptional stability across a range of pH conditions, making it suitable for diverse flotation environments.
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Environmental Consideration: While all xanthates require careful handling, SBX is biodegradable and has a lower environmental impact compared to some alternative collectors.
Applications:
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Froth Flotation: Widely used in the flotation of non-ferrous and precious metal ores, such as copper, lead, zinc, and more.
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Mineral Processing: Enhances the efficiency of mineral beneficiation processes, resulting in higher recovery rates and greater purity of the final product.
Safety Information:
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Use appropriate personal protective equipment (PPE), including gloves, safety goggles, and a mask, when handling SBX.
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Avoid contact with skin and eyes. In case of contact, flush immediately with plenty of water and seek medical advice if necessary.
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Ensure good ventilation to prevent inhalation of vapors or dust.
Storage Conditions:
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Store in a cool, dry, and well-ventilated area away from direct sunlight and heat sources.
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Keep containers tightly sealed to maintain product integrity and prevent contamination.