| 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 a highly effective flotation collector widely used in the mineral processing industry. This powerful reagent plays a crucial role in the separation of valuable minerals from gangue via the froth flotation method. As an organic sulfur compound, SBX chemisorbs onto the surface of mineral particles, rendering them hydrophobic and enabling their selective recovery 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 distinctive class of organic sulfur chemicals renowned for their pivotal role as flotation collectors in the mining and mineral processing industries. By making valuable minerals hydrophobic, xanthates significantly enhance the separation process from waste materials, enabling efficient attachment to air bubbles.
Xanthates function by chemisorbing onto the surfaces of mineral particles, thereby rendering them hydrophobic. When air and water are present, these hydrophobic particles attach to air bubbles and rise to the surface, creating a mineral-rich froth that can be efficiently collected, separating it from the remaining water and waste materials.
The most prevalent types of xanthates in industry include Sodium Ethyl Xanthate (SEX), Sodium Isopropyl Xanthate (SIPX), Sodium Butyl Xanthate (SBX), and Sodium Isoamyl Xanthate (SIX). Each variant possesses unique properties tailored for specific ores and flotation conditions, ensuring optimal performance.
Selecting the appropriate xanthate depends on several critical factors, such as the type of ore being processed, the targeted mineral recovery rate, the pH conditions of the flotation environment, and the compatibility with other reagents involved in the flotation process.
When handling xanthates, it is crucial to utilize personal protective equipment (PPE) including gloves, safety goggles, and masks. Use them in a well-ventilated space to avoid inhaling vapors or dust. In case of skin or eye contact, immediately flush with plenty of water and seek medical advice if necessary.
Store xanthates in a cool, dry, and well-ventilated area, away from direct sunlight and heat sources. Ensure that containers are tightly sealed to prevent exposure to contaminants and evaporation, thus maintaining their efficacy and safety.
In the pharmaceutical sector, xanthates serve as valuable intermediates in the synthesis of certain medications and as chelating agents during the development of metal-based pharmaceuticals, contributing to various therapeutic applications.
Indeed, xanthates find 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 their biocidal properties, showcasing their versatility across diverse industries.
Determining the optimal dosage of xanthate involves considering factors such as ore type, particle size, and desired separation efficiency. Conducting small-scale tests is recommended to ascertain the appropriate dosage tailored to your specific application, ensuring optimal results.
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