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 highly effective flotation collector extensively employed in the mineral processing sector. This potent reagent is indispensable for the froth flotation technique, ensuring the efficient separation of valuable minerals from unwanted gangue. As an organic sulfur compound, SBX chemisorbs onto mineral surfaces, rendering them hydrophobic and enabling their selective collection within 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 class of organic sulfur chemicals renowned for their essential role as flotation collectors in the mining and mineral processing industries. By enhancing the separation of valuable minerals from waste materials, they render the minerals hydrophobic, facilitating their attachment to air bubbles and significantly improving the efficiency of mineral extraction.
Xanthates chemisorb onto the surface of mineral particles, making them hydrophobic. In the presence of air and water, these hydrophobic particles attach to air bubbles and rise to the surface. This forms a mineral-rich froth that can be easily collected, separating the valuable minerals from the remaining water and waste materials with impressive efficiency.
Commonly used xanthates in the industry include Sodium Ethyl Xanthate (SEX), Sodium Isopropyl Xanthate (SIPX), Sodium Butyl Xanthate (SBX), and Sodium Isoamyl Xanthate (SIX). Each type offers specific properties tailored for different ores and flotation conditions, ensuring optimal performance and adaptability in diverse mining environments.
The selection of a xanthate is influenced by various factors, including the type of ore being processed, the desired mineral recovery rate, the pH of the flotation environment, and the compatibility with other reagents. These parameters ensure that the chosen xanthate maximizes efficiency and effectiveness in the flotation process.
When handling xanthates, it is crucial to wear personal protective equipment (PPE), such as gloves, safety goggles, and a mask. Ensure usage in a well-ventilated area to prevent inhalation of vapors or dust. In case of skin or eye contact, flush immediately with plenty of water and seek medical advice if necessary to prevent any adverse health effects.
Store xanthates in a cool, dry, and well-ventilated area, away from direct sunlight and heat sources. Containers should remain tightly sealed to prevent contamination and evaporation, ensuring the chemicals maintain their efficacy and safety over time.
Beyond mining, xanthates serve a crucial role in the pharmaceutical industry. They are used as intermediates in the synthesis of specific drugs and as chelating agents, aiding in the development of metal-based pharmaceuticals. This versatility underscores their value in varied industrial applications.
Indeed, xanthates extend their utility beyond mining. They are employed in the rubber industry as accelerators, in the textile industry for dye fixation, and in the water treatment industry for biocide applications. This versatility highlights their multifaceted utility across different sectors.
Determining the optimal dosage of xanthate involves considering factors like ore type, particle size, and desired separation efficiency. It is advisable to perform small-scale tests to pinpoint the appropriate dosage tailored to your specific application, ensuring maximal efficiency and effectiveness in the flotation process.
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