| 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 highly efficient flotation collector extensively used in the mineral processing industry. This remarkable reagent facilitates the separation of valuable minerals from gangue via the froth flotation method. SBX is an organic sulfur compound that chemisorbs onto the mineral particle surfaces, rendering them hydrophobic and allowing selective collection in the froth phase.
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Xanthate compounds belong to an exceptional class of organic sulfur chemicals widely utilized as flotation collectors, particularly in the mining and mineral processing sectors. These compounds significantly enhance the separation of precious minerals from waste material by rendering the minerals hydrophobic. This hydrophobicity facilitates their attachment to air bubbles, thus improving the efficiency and effectiveness of the flotation process.
Xanthates operate through chemisorption onto the surface of mineral particles, making them hydrophobic. When exposed to air and water, these hydrophobic mineral particles attach to air bubbles and ascend to the surface, forming a mineral-rich froth. This froth, rich in valuable minerals, can then be collected separately from the remaining water and waste materials, optimizing the extraction process.
The industry commonly employs several types of xanthates, each offering unique properties tailored to specific ores and flotation conditions. These include Sodium Ethyl Xanthate (SEX), Sodium Isopropyl Xanthate (SIPX), Sodium Butyl Xanthate (SBX), and Sodium Isoamyl Xanthate (SIX). Each variant is chosen based on its suitability for particular flotation environments and desired outcomes.
Selecting the appropriate xanthate involves considering several factors such as the type of ore being processed, the target mineral recovery rate, the pH level of the flotation environment, and the compatibility of xanthates with other reagents used in the flotation process. These considerations ensure optimal performance and efficiency in mineral separation.
When handling xanthates, it is imperative to employ personal protective equipment (PPE) like gloves, safety goggles, and masks to mitigate exposure risks. Conducting operations in well-ventilated spaces is crucial to prevent inhalation of harmful vapors or dust. In instances of skin or eye contact, it is essential to flush the area with ample water and seek medical advice as necessary.
To maintain their efficacy, xanthates should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and heat sources. Ensuring that containers are tightly sealed is vital to prevent contamination and evaporation, thus preserving the quality of the xanthates.
In the pharmaceutical realm, xanthates serve as indispensable intermediates in synthesizing specific drugs and function as chelating agents in developing metal-based pharmaceuticals. Their unique properties are harnessed to enhance the efficacy and development of various medicinal compounds.
Beyond mining, xanthates find versatile applications across multiple industries. In the rubber industry, they act as accelerators; in the textile industry, they facilitate dye fixation; and in the water treatment industry, they serve as biocides. This adaptability underscores the extensive utility of xanthates across diverse sectors.
Determining the optimal xanthate dosage hinges on variables such as ore type, particle size, and desired separation efficiency. It is advisable to conduct small-scale tests to identify the appropriate dosage tailored to your specific application. This approach ensures precision and effectiveness in using xanthates for optimal mineral flotation performance.
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