| Customization: | Available |
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| CAS No.: | 140-90-9 |
| Formula: | C3h5naos2 |
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Product Name: Sodium Ethyl Xanthate (NaEX)
CAS Number: 140-90-9
Molecular Formula: C3H5NaOS
Appearance: Clear to pale yellow liquid
Density: Approximately 1.15 g/cm³ at 20°C
Boiling Point: Decomposes before boiling
Solubility: Soluble in water
Melting Point: Below -10°C
pH: Alkaline (pH > 7)
Product Description:
Sodium Ethyl Xanthate (NaEX) is a high-performance reagent meticulously designed for the mineral processing industry. Its primary use is in the selective flotation of sulfide minerals. This synthetically produced organic compound acts as a collector in the froth flotation process, significantly enhancing the separation efficiency of valuable minerals from gangue materials.
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Applications:
Safety Information:
Storage Conditions:
Sodium Ethyl Xanthate (NaEX) is a vital organic compound utilized as a collector in the froth flotation process within the mining industry. It plays a crucial role in the effective separation of valuable minerals from waste materials in sulfide ores.
NaEX operates by chemisorbing onto the surface of sulfide minerals, transforming them into hydrophobic particles. This hydrophobic nature allows air bubbles to attach to these particles, lifting them to the surface of the flotation cell to form a mineral-rich froth, enabling efficient mineral recovery.
Compared to other xanthates, NaEX is regarded as more environmentally friendly due to its lower toxicity and higher biodegradability. However, it remains a chemical agent and must be handled with appropriate care to minimize environmental impact.
NaEX is predominantly employed in the flotation of sulfide ores including copper, lead, and zinc. It also finds use in research and development settings, aiding in the innovation of new flotation techniques.
NaEX should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and heat sources. Ensuring containers are tightly sealed is crucial to prevent contamination and evaporation, maintaining product integrity.
When handling NaEX, it is essential to wear personal protective equipment (PPE) such as gloves and safety goggles. Avoiding contact with skin and eyes is critical. If contact occurs, flush the affected area immediately with water and seek medical advice if necessary.
Yes, NaEX can be effectively used alongside other flotation reagents like frothers and modifiers, enabling the achievement of specific separation requirements in complex mineral processing scenarios.
NaEX demonstrates optimal performance in an alkaline environment, with a pH level typically greater than 7, ensuring effective mineral recovery.
Determining the optimal dosage of NaEX involves considering various factors such as the type of ore, particle size, and desired separation efficiency. Conducting small-scale tests is recommended to establish the appropriate dosage tailored to your specific application.
Although NaEX does not have a strict expiration date, its effectiveness may diminish over time if not stored properly. It is advisable to use the product within the recommended storage conditions and timeframe to ensure maximum efficiency.
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