| 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 designed for use in the mineral processing industry, specifically for the selective flotation of sulfide minerals. It is a synthetically produced organic compound that acts as a collector in the froth flotation process, enhancing the separation efficiency of valuable minerals from gangue materials.
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Applications:
Safety Information:
Storage Conditions:
Sodium Ethyl Xanthate (NaEX) is an essential organic compound deployed as a collector in the froth flotation process within the mining industry. Its primary role is to facilitate the efficient separation of valuable sulfide minerals from waste materials, ensuring optimal mineral processing outcomes.
NaEX operates by chemisorbing onto the surfaces of sulfide minerals, making them hydrophobic. This transformation enables air bubbles to adhere to the mineral particles, elevating them to the surface of the flotation cell where they form a mineral-rich froth, thereby enhancing mineral recovery.
Among xanthates, NaEX stands out for its relatively lower toxicity and biodegradability, positioning it as a more environmentally considerate option. Nonetheless, it remains a chemical agent that necessitates careful handling to ensure safety.
NaEX finds its primary application in the flotation of sulfide ores such as copper, lead, and zinc, as well as other valuable minerals. It is also a valuable tool in research and development endeavors focused on pioneering new flotation techniques.
NaEX should be securely stored in a cool, dry, and well-ventilated space, away from direct sunlight and heat sources. Ensure containers are tightly sealed to prevent contamination and minimize evaporation, maintaining the compound's integrity.
When handling NaEX, it is crucial to use personal protective equipment (PPE) like gloves and safety goggles. Avoid direct contact with skin and eyes, and in case of exposure, rinse immediately with water and seek medical advice if necessary.
Absolutely, NaEX can be effectively used in combination with other flotation reagents, including frothers and modifiers, to meet specific separation requirements and optimize the flotation process.
NaEX delivers peak performance in an alkaline environment, typically where the pH level is greater than 7, ensuring efficient mineral separation and recovery.
Determining the optimal dosage of NaEX involves considering factors such as ore type, particle size, and desired separation efficiency. Conducting small-scale tests is recommended to ascertain the precise dosage suited to your specific application.
While NaEX doesn't have a strict expiration date, its effectiveness can diminish over time if not stored correctly. For best results, utilize the product within the recommended storage conditions and timeframe to maintain its efficacy.
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