| 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 widely utilized flotation collector in the mineral processing industry. This efficient reagent excels in the separation of valuable minerals from gangue through the froth flotation method. As an organic sulfur compound, SBX chemisorbs onto the surface of mineral particles, rendering them hydrophobic and enabling their selective collection 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 sophisticated class of organic sulfur chemicals primarily utilized as flotation collectors in the mining and mineral processing industries. These compounds significantly enhance the separation of valuable minerals from waste materials by making the minerals hydrophobic, thereby facilitating their attachment to air bubbles.
Xanthates chemisorb onto the surface of mineral particles, rendering them hydrophobic. In the presence of air and water, this adhesion causes the mineral particles to attach to air bubbles. These bubbles then rise to the surface, forming a mineral-rich froth that can be collected separately from the remaining water and waste materials.
Common types of xanthates include Sodium Ethyl Xanthate (SEX), Sodium Isopropyl Xanthate (SIPX), Sodium Butyl Xanthate (SBX), and Sodium Isoamyl Xanthate (SIX). Each variety possesses specific properties that make them ideally suited for different ores and flotation conditions.
The choice of xanthate is influenced by multiple 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 used 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 the event of skin or eye contact, immediately flush the affected area with plenty of water and seek medical advice if necessary.
Xanthates should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and heat sources. It is essential to keep containers tightly sealed to prevent contamination and evaporation.
In the pharmaceutical industry, xanthates play a pivotal role as intermediates in the synthesis of certain drugs and as chelating agents in the development of metal-based pharmaceuticals.
Yes, xanthates have versatile applications beyond mining. They are used in the rubber industry as accelerators, in the textile industry for dye fixation, and in the water treatment industry for biocide applications.
Determining the optimal dosage of xanthate depends on factors such as ore type, particle size, and desired separation efficiency. It is advisable to perform small-scale tests to establish the appropriate dosage for your specific application.
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