| 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 and widely utilized flotation collector in the mineral processing industry. Renowned for its efficiency, SBX is instrumental in the separation of valuable minerals from gangue through the froth flotation method. As an organic sulfur compound, it chemisorbs onto the surface of mineral particles, rendering them hydrophobic and allowing for 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 belong to a specialized class of organic sulfur chemicals predominantly utilized as flotation collectors within the mining and mineral processing sectors. Their primary role is to enhance the separation of valuable minerals from waste materials by rendering the minerals hydrophobic, thus facilitating their attachment to air bubbles.
Xanthates operate by chemisorbing onto the surface of mineral particles, making them hydrophobic. When air and water are present, this hydrophobicity causes the mineral particles to adhere to air bubbles. These bubbles then ascend to the surface, forming a mineral-rich froth that can be collected separately from the residual water and waste materials.
The industry commonly utilizes various types of xanthates, including Sodium Ethyl Xanthate (SEX), Sodium Isopropyl Xanthate (SIPX), Sodium Butyl Xanthate (SBX), and Sodium Isoamyl Xanthate (SIX). Each type possesses unique properties that make them ideal for different ores and flotation environments.
Selecting the appropriate xanthate for a specific application depends on several factors, such as the type of ore being processed, the desired mineral recovery rate, the pH level 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) like gloves, safety goggles, and a mask. They should be used in well-ventilated areas to avoid inhaling vapors or dust. In case of skin or eye contact, immediately rinse with plenty of water and seek medical advice if necessary.
Proper storage of xanthates involves keeping them in a cool, dry, and well-ventilated area, away from direct sunlight and heat sources. Containers should be tightly sealed to prevent contamination and evaporation.
In the pharmaceutical realm, xanthates serve as intermediates in the synthesis of specific drugs and as chelating agents in the creation of metal-based pharmaceuticals.
Indeed, 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 involves considering factors like ore type, particle size, and desired separation efficiency. It is advisable to conduct small-scale tests to identify the appropriate dosage for your specific application.
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