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 utilized flotation collector in the mineral processing industry. It is an efficient reagent for the separation of valuable minerals from gangue through the froth flotation method. SBX is an organic sulfur compound that chemisorbs onto the surface of mineral particles, making them hydrophobic and allowing them to be selectively collected in the froth phase.
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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 are a specialized class of organic sulfur chemicals that serve as flotation collectors in the mining and mineral processing sectors. These compounds significantly enhance the separation of valuable minerals from waste materials by rendering the minerals hydrophobic, thereby facilitating their adherence to air bubbles. This selective attachment plays a crucial role in efficient mineral processing.
Xanthates function by chemisorbing onto the surface of mineral particles, imparting hydrophobic characteristics to them. In the froth flotation process, the hydrophobic mineral particles attach to air bubbles in an aqueous medium, causing them to rise to the surface. This results in a mineral-rich froth, which can be skimmed off and collected separately from the remaining water and waste materials.
Industry-standard xanthates include Sodium Ethyl Xanthate (SEX), Sodium Isopropyl Xanthate (SIPX), Sodium Butyl Xanthate (SBX), and Sodium Isoamyl Xanthate (SIX). Each of these xanthates possesses unique properties that make them optimal for different types of ores and flotation conditions, thereby enhancing the efficiency and effectiveness of the mineral processing.
Selecting the appropriate xanthate for a specific application is contingent upon several critical factors. These include the type of ore being processed, the desired mineral recovery rate, the pH level of the flotation environment, and the reagent compatibility within the flotation process. Careful consideration of these factors ensures optimal performance and results.
When handling xanthates, it is imperative to adhere to stringent safety protocols. Always use personal protective equipment (PPE) such as gloves, safety goggles, and masks. Ensure you are in a well-ventilated area to avoid inhalation of vapors or dust. In the event of skin or eye contact, immediately flush the affected area with copious amounts of water and seek medical advice if necessary.
Proper storage of xanthates is essential to maintain their efficacy and safety. Store them 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, thereby preserving the chemical integrity of the xanthates.
Within the pharmaceutical industry, xanthates play a dual role. They are utilized as intermediates in the synthesis of various drugs and act as chelating agents in the preparation of metal-based pharmaceuticals. This dual functionality underscores their versatility and importance in pharmaceutical development.
Absolutely, xanthates find utility beyond the mining sector. In the rubber industry, they function as accelerators; in the textile industry, they aid in dye fixation; and in water treatment, they serve as biocides. This wide array of applications highlights the multifaceted nature of xanthates.
Determining the optimal dosage of xanthate for your specific process is crucial for achieving the desired results. This dosage is influenced by factors such as ore type, particle size, and separation efficiency. It is advisable to conduct small-scale tests to ascertain the precise dosage required for your particular application, thereby ensuring maximum effectiveness and efficiency.
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