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. This remarkable reagent excels in separating valuable minerals from gangue through the froth flotation method. As an organic sulfur compound, SBX chemisorbs onto mineral surfaces, rendering them hydrophobic and selectively collectable 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 critically important class of organic sulfur chemicals, extensively utilized as flotation collectors in the mining and mineral processing industries. These compounds play a pivotal role in enhancing the separation of valuable minerals from waste materials by rendering the minerals hydrophobic, thereby facilitating their attachment to air bubbles in the flotation process.
Xanthates function by chemisorbing onto the surface of mineral particles, making them hydrophobic. In the presence of air and water, this hydrophobicity encourages the mineral particles to adhere to air bubbles, which subsequently rise to the surface. This forms a mineral-rich froth that can be easily collected, efficiently separating the desired minerals from the remaining waste materials and water.
In the industrial sector, several common types of xanthates are utilized, including Sodium Ethyl Xanthate (SEX), Sodium Isopropyl Xanthate (SIPX), Sodium Butyl Xanthate (SBX), and Sodium Isoamyl Xanthate (SIX). Each type possesses unique properties tailored to specific ores and flotation conditions, optimizing the efficiency of the flotation process.
Selecting the appropriate xanthate for a given application depends on several critical factors, including the type of ore being processed, the target mineral recovery rate, the pH of the flotation environment, and the compatibility with other reagents used in the flotation process. Understanding these variables is essential for optimizing the effectiveness of the flotation operation.
When handling xanthates, it is imperative to adhere to strict safety precautions. Personal protective equipment (PPE) such as gloves, safety goggles, and a mask should be worn to prevent direct exposure. Xanthates should be used in a well-ventilated area to mitigate inhalation risks. In the event of skin or eye contact, flush the affected area with ample water and seek medical advice if necessary.
Proper storage of xanthates is crucial to maintain their effectiveness and safety. They should be kept in a cool, dry, and well-ventilated area, away from direct sunlight and heat sources. Containers must be tightly sealed to prevent contamination and evaporation, ensuring the xanthates remain stable and effective for future use.
In the pharmaceutical industry, xanthates serve as valuable intermediates in the synthesis of certain drugs and as chelating agents in the development of metal-based pharmaceuticals. Their unique chemical properties make them indispensable in these specialized applications.
Absolutely, xanthates have versatile applications beyond the mining sector. They are employed in the rubber industry as accelerators, in the textile industry for dye fixation, and in water treatment as biocide agents. Their multifaceted utility makes them valuable across various industries.
Determining the optimal dosage of xanthate for a specific process requires consideration of factors such as ore type, particle size, and desired separation efficiency. Performing small-scale tests is highly recommended to ascertain the precise dosage needed for your particular application, ensuring maximum efficiency and effectiveness.
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