| 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 pivotal flotation collector in the mineral processing industry. Renowned for its efficiency, SBX is integral to the froth flotation method, essential for separating valuable minerals from gangue. This organic sulfur compound adheres to 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 remarkable class of organic sulfur chemicals widely utilized as flotation collectors, predominantly in the mining and mineral processing industries. They play a crucial role in enhancing the separation of valuable minerals from waste materials by imparting hydrophobic properties to the minerals, thereby aiding their attachment to air bubbles.
Xanthates operate by chemisorbing onto the surface of mineral particles, making them hydrophobic. This process, in the presence of air and water, results in mineral particles attaching to air bubbles. These bubbles rise to the surface, forming a mineral-rich froth that can be easily collected, distinctly separating it from the remaining water and waste materials.
The industry commonly uses various types of xanthates, including Sodium Ethyl Xanthate (SEX), Sodium Isopropyl Xanthate (SIPX), Sodium Butyl Xanthate (SBX), and Sodium Isoamyl Xanthate (SIX). Each variant possesses unique properties, making them ideal for different ores and flotation conditions.
Selecting the appropriate xanthate hinges on several factors, such as the type of ore being processed, the desired mineral recovery rate, the pH level of the flotation environment, and the compatibility with other reagents used in the flotation procedure.
When handling xanthates, it is imperative to wear personal protective equipment (PPE) like gloves, safety goggles, and a mask. Utilize them in a well-ventilated area to mitigate inhalation risks of vapors or dust. In cases of skin or eye contact, rinse immediately with copious amounts of water and seek medical guidance if necessary.
Proper storage of xanthates involves keeping them in a cool, dry, and well-ventilated area, away from direct sunlight and heat sources. Ensure that containers are tightly sealed to prevent any contamination or evaporation.
Within the pharmaceutical industry, xanthates serve pivotal roles as intermediates in drug synthesis and as chelating agents in the development of metal-based pharmaceuticals, showcasing their versatility beyond mining applications.
Absolutely, xanthates have diverse applications beyond the mining sector. They are used as accelerators in the rubber industry, assist in dye fixation within the textile industry, and function as biocides in water treatment processes.
Determining the optimal dosage of xanthate involves considering factors such as ore type, particle size, and the desired separation efficiency. Conducting small-scale tests is recommended to ascertain the most suitable dosage for your specific application.
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