| 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 arena. Esteemed for its high efficiency, SBX facilitates the selective separation of valuable minerals from gangue via the froth flotation technique. As an organic sulfur compound, SBX chemisorbs to mineral surfaces, rendering them hydrophobic and ensuring their collection in the froth.
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Xanthate compounds are a distinct class of organic sulfur chemicals extensively utilized as flotation collectors in the mining and mineral processing sectors. They play a pivotal role in enhancing the separation of valuable minerals from waste materials by making the minerals hydrophobic, thus facilitating their attachment to air bubbles for efficient extraction.
Xanthates chemisorb onto the surface of mineral particles, making them hydrophobic. In the presence of air and water, this hydrophobic nature causes mineral particles to attach to air bubbles, which ascend to the surface, forming a mineral-rich froth. This froth can then be easily collected, separating it from the remaining water and waste materials.
The industry commonly uses Sodium Ethyl Xanthate (SEX), Sodium Isopropyl Xanthate (SIPX), Sodium Butyl Xanthate (SBX), and Sodium Isoamyl Xanthate (SIX). Each type is tailored with specific properties, making them ideal for various ores and flotation conditions.
Selecting the appropriate xanthate hinges on 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 process, ensuring optimal efficiency and effectiveness.
Safety is paramount when handling xanthates. Always use personal protective equipment (PPE) like gloves, safety goggles, and masks. Ensure the area is well-ventilated to avoid inhalation of vapors or dust. In cases of skin or eye contact, immediately flush with plenty of water and seek medical advice if necessary.
Store xanthates in a cool, dry, and well-ventilated location away from direct sunlight and heat sources. Ensure containers are tightly sealed to prevent contamination and evaporation, maintaining the chemical's integrity and effectiveness.
In the pharmaceutical industry, xanthates serve as crucial intermediates in synthesizing certain drugs and act as chelating agents in developing metal-based pharmaceuticals, underlining their versatility and importance.
Absolutely, xanthates have diverse applications beyond mining. They function as accelerators in the rubber industry, aid in dye fixation in the textile industry, and are utilized for biocide applications in the water treatment industry.
Determining the optimal xanthate dosage involves considering factors such as ore type, particle size, and desired separation efficiency. It is advisable to conduct small-scale tests to ascertain the appropriate dosage tailored to your specific application for optimal results.
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