| 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 an extensively used flotation collector within the mineral processing sector. This efficient reagent assists in separating valuable minerals from gangue through the froth flotation process. SBX is an organic sulfur compound that adsorbs onto the surface of mineral particles, making them hydrophobic and allowing their selective collection in the froth phase.
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Xanthate compounds belong to a class of organic sulfur chemicals that serve as flotation collectors, especially in the mining and mineral processing sectors. Their primary function is to enhance the separation process by making valuable minerals hydrophobic, thereby aiding their attachment to air bubbles for efficient extraction.
Xanthates chemisorb onto the surface of mineral particles, thereby rendering them hydrophobic. This hydrophobic nature, in the presence of air and water, causes the particles to attach to air bubbles. These bubbles elevate the mineral particles to the surface, forming a mineral-rich froth that is then collected, separating it from the water and residual waste materials.
The most common types of xanthates include 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 specific flotation conditions.
The selection of a suitable xanthate depends on several factors: the type of ore being processed, the desired mineral recovery rate, the pH level of the flotation environment, and the compatibility with other reagents employed in the process.
When handling xanthates, it is essential to use Personal Protective Equipment (PPE) such as gloves, safety goggles, and masks. Ensure that usage occurs in a well-ventilated area to avoid inhalation of any vapors or dust. In case of skin or eye contact, flush the area immediately with plenty of water and seek medical assistance if necessary.
Store xanthates in a cool, dry, and well-ventilated location, away from direct sunlight and heat sources. Always keep containers tightly sealed to prevent contamination and evaporation to ensure the product's stability.
In the pharmaceutical industry, xanthates serve as critical intermediates in synthesizing certain drugs and as chelating agents in developing metal-based pharmaceuticals, aiding in various chemical processes.
Absolutely, xanthates extend their utility beyond mining. They are utilized in the rubber industry as accelerators, in the textile industry for dye fixation, and in water treatment as biocides, showcasing their versatile applications.
Determining the optimal xanthate dosage involves considering factors like ore type, particle size, and the desired separation efficiency. Conducting small-scale tests is recommended to fine-tune the dosage specific to your application, ensuring maximum efficacy.
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