| 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 high efficiency in separating valuable minerals from gangue. SBX is an organic sulfur compound that adheres to mineral surfaces, rendering them hydrophobic and facilitating their collection in the froth layer via the froth flotation method.
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Xanthate compounds belong to an exclusive class of organic sulfur chemicals renowned for their pivotal role as flotation collectors in the mining and mineral processing industries. These compounds excel at enhancing the separation process by making valuable minerals hydrophobic, thus ensuring their attachment to air bubbles for efficient extraction from waste materials.
Xanthates operate by chemisorbing onto the surfaces of mineral particles, making them hydrophobic. When combined with air and water, these particles cling to air bubbles, rising to the surface to form a froth enriched with minerals. This froth can then be collected, leaving behind water and waste materials.
The industry primarily utilizes several types of xanthates: Sodium Ethyl Xanthate (SEX), Sodium Isopropyl Xanthate (SIPX), Sodium Butyl Xanthate (SBX), and Sodium Isoamyl Xanthate (SIX). Each variant offers unique properties tailored to specific ores and flotation conditions, ensuring optimal performance.
Selecting the appropriate xanthate hinges on several factors, including the type of ore being processed, the desired mineral recovery rate, the flotation environment's pH, and compatibility with other reagents used in the flotation process. These factors collectively determine the efficacy of the chosen xanthate.
Handling xanthates necessitates strict safety measures. Personal protective equipment (PPE) such as gloves, safety goggles, and masks should be worn. They should be used in well-ventilated areas to avoid inhalation of vapors or dust. In case of skin or eye contact, rinse immediately with copious amounts of water and seek medical attention if required.
For optimal storage, xanthates should be kept in cool, dry, and well-ventilated spaces away from direct sunlight and heat sources. Ensuring that containers are tightly sealed will prevent contamination and evaporation, maintaining the integrity of the chemical.
In the pharmaceutical realm, xanthates serve as crucial intermediates in synthesizing specific drugs and act as chelating agents in the development of metal-based pharmaceuticals. Their unique properties make them invaluable in medical research and drug formulation.
Indeed, xanthates find utility beyond the mining sector. They serve as accelerators in the rubber industry, aid in dye fixation in the textile industry, and play a role in biocide applications for water treatment. Their versatility extends their usefulness across multiple industries.
Determining the optimal xanthate dosage involves considering factors like ore type, particle size, and desired separation efficiency. Conducting small-scale tests is recommended to pinpoint the precise dosage required for your specific application, ensuring maximum efficacy and cost-effectiveness.
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