| 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 widely used in the mineral processing industry. This versatile beneficiation reagent excels in separating valuable minerals from gangue through the froth flotation method. As an organic sulfur compound, SBX chemisorbs onto the surface of mineral particles, rendering them hydrophobic and facilitating their selective collection in the froth phase.
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Xanthate compounds are a specialized class of organic sulfur chemicals that serve as flotation collectors. Predominantly utilized in the mining and mineral processing sectors, these compounds significantly enhance the separation of valuable minerals from waste materials. They achieve this by making the minerals hydrophobic, thereby facilitating their attachment to air bubbles, and enabling efficient mineral recovery.
Xanthates work by chemisorbing onto the surface of mineral particles, making them hydrophobic. When exposed to air and water, these treated mineral particles attach to air bubbles. The buoyant bubbles then rise to the surface, forming a mineral-rich froth that can be easily collected, effectively separating it from the remaining water and waste materials.
The industry commonly uses several types of xanthates, including Sodium Ethyl Xanthate (SEX), Sodium Isopropyl Xanthate (SIPX), Sodium Butyl Xanthate (SBX), and Sodium Isoamyl Xanthate (SIX). Each type possesses unique properties tailored for different ores and flotation conditions, optimizing the beneficiation process.
Selecting the appropriate xanthate for a specific application involves considering factors such as the type of ore being processed, the desired mineral recovery rate, the pH of the flotation environment, and compatibility with other reagents used in the flotation process. Each of these parameters ensures optimal performance and efficiency.
When handling xanthates, it is crucial to employ personal protective equipment (PPE) including gloves, safety goggles, and a mask. Use xanthates in a well-ventilated area to avoid inhalation of vapors or dust. In case of skin or eye contact, immediately rinse with plenty of water and seek medical advice if necessary to prevent harmful effects.
Store xanthates in a cool, dry, and well-ventilated area away from direct sunlight and heat sources. Ensure that containers are tightly sealed to prevent contamination and evaporation, thereby maintaining the chemical's integrity and effectiveness for future use.
In the pharmaceutical industry, xanthates play a vital role as intermediates in synthesizing certain drugs and function as chelating agents in the development of metal-based pharmaceuticals. These applications underscore their versatility and importance beyond traditional mining uses.
Absolutely, xanthates find applications beyond mining. In the rubber industry, they act as accelerators; in the textile industry, they aid dye fixation; and in the water treatment industry, they serve biocide functions. This versatility highlights their broad utility across various industrial sectors.
Determining the correct dosage of xanthate for your process involves assessing factors such as ore type, particle size, and desired separation efficiency. Conducting small-scale tests is recommended to ascertain the optimal dosage tailored to your specific application, ensuring maximum performance and cost-effectiveness.
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