Sodium Butyl Xanthate Flotation Chemical for Ore Concentrate Beneficiation Reagent Factory Source

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 recognized flotation collector in the mineral processing industry. This efficient reagent is essential for the separation of valuable minerals from gangue using the froth flotation method. As an organic sulfur compound, SBX chemisorbs onto the surface of mineral particles, rendering them hydrophobic and enabling selective collection in the froth phase, thereby enhancing mineral recovery efficiency.

Key Features:

• High Efficiency: SBX significantly enhances the selective flotation of sulfide and various other minerals, thereby improving overall mineral recovery efficiency.
• Versatility: SBX is compatible with a wide range of ore types and can be effectively used in combination with other flotation reagents for tailored separation processes.
• Stability: SBX exhibits excellent stability across a range of pH conditions, making it versatile for different flotation environments.
• Environmental Consideration: While care is required in handling all xanthates, SBX stands out for its biodegradability and lower environmental impact compared to other collectors.

Applications:

• Froth Flotation: SBX is extensively used in the froth flotation of non-ferrous and precious metal ores, including copper, lead, zinc, and more.
• Mineral Processing: SBX improves the efficiency of mineral beneficiation processes, resulting in higher recovery rates and greater purity of the final product.

Safety Information:

• Always use appropriate personal protective equipment (PPE), including gloves, safety goggles, and a mask, when handling SBX.
• Avoid direct contact with skin and eyes. In case of contact, immediately flush with plenty of water and seek medical advice if needed.
• Ensure adequate ventilation to avoid inhalation of vapors or dust.

Storage Conditions:

• Store SBX in a cool, dry, and well-ventilated area, away from direct sunlight and heat sources.
• Keep containers tightly sealed to maintain product integrity and prevent contamination.

What are xanthate compounds?

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 function is to enhance the separation of valuable minerals from waste materials by rendering the minerals hydrophobic, facilitating their adherence to air bubbles for efficient extraction.

How do xanthates work in froth flotation?

Xanthates adsorb chemically onto the surface of mineral particles, making them hydrophobic. In an environment comprising air and water, this property enables the mineral particles to attach to air bubbles. These bubbles then ascend to form a mineral-rich froth on the surface, which can be collected separately from the remaining water and waste materials, ensuring an efficient mineral recovery process.

What are the common types of xanthates used in industry?

The industry commonly employs several 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, making them ideal for specific ores and flotation conditions, thereby optimizing the flotation process in various applications.

Which factors influence the choice of xanthate for a particular application?

Selecting the appropriate xanthate for a given application hinges on several factors: the type of ore being processed, the targeted mineral recovery rate, the pH of the flotation environment, and the reagent's compatibility with other chemicals used in the flotation process. These factors collectively determine the efficacy and efficiency of the flotation process.

What safety precautions should be taken when handling xanthates?

When handling xanthates, it is essential to use personal protective equipment (PPE) such as gloves, safety goggles, and a mask. Ensure the handling area is well-ventilated to avoid inhalation of vapors or dust. In the event of skin or eye contact, promptly rinse with copious amounts of water and seek medical advice if necessary, to mitigate any adverse effects.

How should xanthates be stored?

For optimal preservation, xanthates should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and heat sources. Ensure containers are tightly sealed to prevent contamination and evaporation, thereby maintaining the quality and effectiveness of the xanthates over time.

What is the role of xanthates in the pharmaceutical industry?

Within the pharmaceutical industry, xanthates serve as intermediates in synthesizing certain drugs and as chelating agents in developing metal-based pharmaceuticals. Their unique chemical properties make them invaluable in the creation and stabilization of various pharmaceutical compounds.

Can xanthates be used in applications other than mining?

Indeed, xanthates find applications beyond mining. In the rubber industry, they act as accelerators; in textiles, they aid in dye fixation; and in water treatment, they serve as biocides. These versatile applications underscore the broad utility of xanthates across different industries.

How do I determine the correct dosage of xanthate for my process?

Determining the optimal dosage of xanthate depends on variables 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 and efficiency in the flotation process.