| Customization: | Available |
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| CAS No.: | 141-33-3 |
| Formula: | C5h9naos2 |
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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 25°C
Boiling Point: Decomposes upon heating; not volatile
Melting Point: Below -20°C
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. An efficient reagent for the separation of valuable minerals from gangue, SBX operates through the froth flotation method. As an organic sulfur compound, it chemisorbs onto the surface of mineral particles, rendering them hydrophobic. This allows them to be selectively collected in the froth phase, enhancing recovery efficiency.
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Xanthate compounds are an essential class of organic sulfur-based chemicals employed as flotation collectors mainly within the mining and mineral processing sectors. Their primary function is to enhance the separation of valuable minerals from waste by rendering the minerals hydrophobic, thus facilitating their adherence to air bubbles.
Xanthates function by chemisorbing onto the surface of mineral particles, making them hydrophobic. In the presence of air and water, these treated particles attach to air bubbles, rising to the surface to form a froth rich in minerals. This froth is then collected, separating it from the remaining water and waste materials.
The industry commonly utilizes various xanthates, including Sodium Ethyl Xanthate (SEX), Sodium Isopropyl Xanthate (SIPX), Sodium Butyl Xanthate (SBX), and Sodium Isoamyl Xanthate (SIX). Each variant possesses unique properties tailored to different ores and flotation conditions, optimizing performance.
Selecting the appropriate xanthate hinges on multiple factors: the type of ore being processed, the targeted mineral recovery rate, the flotation environment's pH, and the compatibility with other reagents used in the flotation process.
Handling xanthates necessitates strict safety measures. Use Personal Protective Equipment (PPE) such as gloves, safety goggles, and masks. Ensure the area is well-ventilated to avoid inhaling vapors or dust. In case of contact with skin or eyes, immediately flush with water and seek medical attention if needed.
Proper storage of xanthates involves keeping them in a cool, dry, and well-ventilated space away from direct sunlight and heat sources. Containers should be tightly sealed to prevent contamination and evaporation, ensuring product integrity.
In pharmaceuticals, xanthates serve as intermediates in drug synthesis and act as chelating agents in the development of metal-based medications, playing a crucial role in various pharmaceutical applications.
Indeed, xanthates find utility beyond mining. They are used in the rubber industry as accelerators, the textile industry for dye fixation, and the water treatment industry as biocides, showcasing their versatility.
Determining the optimal xanthate dosage depends on factors such as ore type, particle size, and desired separation efficiency. Small-scale tests are recommended to identify the precise dosage tailored to your specific application, ensuring maximum efficacy.
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