| 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 premier flotation collector widely utilized in the mineral processing industry. Known for its high efficacy, SBX is a critical reagent for the selective separation of valuable minerals from gangue via the froth flotation method. This organic sulfur compound chemisorbs onto the surface of mineral particles, rendering them hydrophobic and enabling their selective collection in the froth phase.
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Xanthate compounds are a specialized class of organic sulfur chemicals predominantly utilized as flotation collectors in the mining and mineral processing industries. They significantly enhance the separation of valuable minerals from waste materials by rendering the minerals hydrophobic, which facilitates their attachment to air bubbles.
Xanthates work by chemisorbing onto the surface of mineral particles, making them hydrophobic. In the presence of air and water, this process enables the mineral particles to attach to air bubbles. These air bubbles then rise to the surface, forming a mineral-rich froth that is collected separately from the remaining water and waste materials.
Numerous types of xanthates are employed in industrial applications, 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 suitable for specific ores and flotation conditions.
Several factors influence the selection of xanthate, such as the type of ore being processed, the desired mineral recovery rate, the pH of the flotation environment, and the compatibility with other reagents used in the flotation process.
When handling xanthates, it is imperative to wear personal protective equipment (PPE) such as gloves, safety goggles, and masks. They should be used in a well-ventilated area to avoid inhalation of vapors or dust. In case of skin or eye contact, flush immediately with plenty of water and seek medical attention if necessary.
Xanthates should be stored 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.
Within the pharmaceutical industry, xanthates are utilized as intermediates in the synthesis of certain drugs and as chelating agents in the development of metal-based pharmaceuticals.
Absolutely, xanthates have versatile applications beyond mining. They serve as accelerators in the rubber industry, aid in dye fixation within the textile industry, and are used as biocides in the water treatment industry.
Determining the optimal dosage of xanthate depends on factors such as ore type, particle size, and the desired separation efficiency. It is advisable to conduct small-scale tests to ascertain the appropriate dosage tailored for your specific application.
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