CAS No.: | 141-33-3 |
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Formula: | C5h9naos2 |
EINECS: | / |
Classification: | Specific Reagents |
Grade: | Industrial |
Specific Usage: | For Biological Purpose, For Tissue Medium Purpose, For Microbiological, For Microscopic Purpose, For Electron Microscopy, For Lens Blooming, Technical Grade, Pratical Use, Pro Analysis, Super Special Grade, For Synthesis, For Scintillation, For Electrophoresis Use, For Refractive Index, for Mining |
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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 widely recognized flotation collector in the mineral processing industry. This efficient reagent is essential for the separation of valuable minerals from gangue using the froth flotation method. As an organic sulfur compound, SBX chemisorbs onto the surface of mineral particles, rendering them hydrophobic and enabling selective collection in the froth phase, thereby enhancing mineral recovery efficiency.
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CAS No. | 2540-36-5 |
Purity | 85% and 90% |
Classification | General Reagents |
Other Names | SIAX |
Molecule formula | (CH3)2CHCH2CH2OCSSNa |
Appearance | Powder |
Usage | Mining industry |
Xanthate compounds belong to a specialized class of organic sulfur chemicals, predominantly utilized as flotation collectors within the mining and mineral processing sectors. Their primary function is to enhance the separation of valuable minerals from waste materials by rendering the minerals hydrophobic, facilitating their adherence to air bubbles for efficient extraction.
Xanthates adsorb chemically onto the surface of mineral particles, making them hydrophobic. In an environment comprising air and water, this property enables the mineral particles to attach to air bubbles. These bubbles then ascend to form a mineral-rich froth on the surface, which can be collected separately from the remaining water and waste materials, ensuring an efficient mineral recovery process.
The industry commonly employs several types of xanthates, including Sodium Ethyl Xanthate (SEX), Sodium Isopropyl Xanthate (SIPX), Sodium Butyl Xanthate (SBX), and Sodium Isoamyl Xanthate (SIX). Each type possesses unique properties, making them ideal for specific ores and flotation conditions, thereby optimizing the flotation process in various applications.
Selecting the appropriate xanthate for a given application hinges on several factors: the type of ore being processed, the targeted mineral recovery rate, the pH of the flotation environment, and the reagent's compatibility with other chemicals used in the flotation process. These factors collectively determine the efficacy and efficiency of the flotation process.
When handling xanthates, it is essential to use personal protective equipment (PPE) such as gloves, safety goggles, and a mask. Ensure the handling area is well-ventilated to avoid inhalation of vapors or dust. In the event of skin or eye contact, promptly rinse with copious amounts of water and seek medical advice if necessary, to mitigate any adverse effects.
For optimal preservation, xanthates should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and heat sources. Ensure containers are tightly sealed to prevent contamination and evaporation, thereby maintaining the quality and effectiveness of the xanthates over time.
Within the pharmaceutical industry, xanthates serve as intermediates in synthesizing certain drugs and as chelating agents in developing metal-based pharmaceuticals. Their unique chemical properties make them invaluable in the creation and stabilization of various pharmaceutical compounds.
Indeed, xanthates find applications beyond mining. In the rubber industry, they act as accelerators; in textiles, they aid in dye fixation; and in water treatment, they serve as biocides. These versatile applications underscore the broad utility of xanthates across different industries.
Determining the optimal dosage of xanthate depends on variables such as ore type, particle size, and desired separation efficiency. It is advisable to conduct small-scale tests to ascertain the precise dosage tailored to your specific application, ensuring maximum efficacy and efficiency in the flotation process.
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