| 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. It is an efficient reagent for the separation of valuable minerals from gangue through the froth flotation method. SBX is an organic sulfur compound that chemisorbs onto the surface of mineral particles, making them hydrophobic and allowing them to be selectively collected in the froth phase.
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Xanthate compounds are a sophisticated class of organic sulfur chemicals utilized predominantly as flotation collectors in 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.
Xanthates operate by chemisorbing onto the surface of mineral particles, making them hydrophobic. When air and water are present, these hydrophobic particles attach to air bubbles, which rise to the surface. This process creates a mineral-rich froth, which can then be collected separately from the remaining water and waste materials.
The industry commonly uses several types of xanthates, including Sodium Ethyl Xanthate (SEX), Sodium Isopropyl Xanthate (SIPX), Sodium Butyl Xanthate (SBX), and Sodium Isoamyl Xanthate (SIX). Each type has unique properties tailored for different ores and specific flotation conditions.
Selecting the appropriate xanthate depends on several critical factors: the type of ore being processed, the desired mineral recovery rate, the pH levels of the flotation environment, and the compatibility with other reagents used in the flotation process.
When handling xanthates, it is imperative to use personal protective equipment (PPE) such as gloves, safety goggles, and a mask. Ensure that the area is well-ventilated to avoid inhalation of vapors or dust. In the event of skin or eye contact, rinse immediately with plenty of water and seek medical guidance if necessary.
Xanthates should be stored in a cool, dry, and well-ventilated area, shielded from direct sunlight and heat sources. Containers must be tightly sealed to prevent contamination and evaporation, ensuring the longevity and safety of the compounds.
In the realm of pharmaceuticals, xanthates serve as intermediates in the synthesis of certain drugs and act as chelating agents in the development of metal-based pharmaceuticals, showcasing their versatility beyond mining applications.
Indeed, xanthates find 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 biocidal applications, highlighting their multifaceted utility.
Determining the optimal xanthate dosage involves considering factors such as ore type, particle size, and desired separation efficiency. It is advisable to conduct small-scale tests to ascertain the precise dosage tailored to your specific application, ensuring maximum efficacy.
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