| 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 the mineral processing industry, particularly for the selective flotation of sulfide minerals. It is a synthetically produced organic compound acting as a collector in froth flotation, significantly enhancing the separation efficiency of valuable minerals from gangue.
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Safety Information:
Storage Conditions:
Sodium Ethyl Xanthate (NaEX) is a versatile and essential organic compound predominantly employed as a collector in the froth flotation process for sulfide minerals within the mining industry. This compound plays a crucial role in efficiently separating valuable minerals from waste materials, thereby enhancing ore recovery.
NaEX operates by chemisorbing onto the surface of sulfide minerals, effectively making them hydrophobic. This hydrophobicity enables air bubbles to adhere to the mineral particles, which are subsequently carried to the surface of the flotation cell, forming a mineral-rich froth that can be collected.
In comparison to other xanthates, Sodium Ethyl Xanthate (NaEX) is recognized for its relatively lower toxicity and higher biodegradability, making it a more environmentally considerate option. Nonetheless, it remains a chemical agent and must be handled with appropriate care to ensure safety.
NaEX is predominantly utilized in the flotation of sulfide ores, including copper, lead, and zinc, as well as other valuable minerals. Additionally, it serves an important role in research and development initiatives focused on pioneering new flotation techniques and methodologies.
To maintain its efficacy, Sodium Ethyl Xanthate (NaEX) should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and heat sources. Ensuring that containers are tightly sealed will prevent contamination and evaporation, preserving the compound's effectiveness.
When handling NaEX, it is imperative to wear appropriate personal protective equipment (PPE), including gloves and safety goggles. Avoid direct contact with skin and eyes; in the event of exposure, rinse immediately with water and seek medical advice if necessary.
Indeed, NaEX can be effectively used in combination with various other flotation reagents, such as frothers and modifiers. This compatibility allows for tailored separation processes to meet specific mineral extraction requirements.
Sodium Ethyl Xanthate (NaEX) exhibits optimal performance in an alkaline environment, typically functioning best with a pH level greater than 7, ensuring efficient mineral separation.
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 establish the precise dosage tailored to your specific application needs.
While Sodium Ethyl Xanthate (NaEX) does not have a strict expiration date, its effectiveness may diminish over time if not stored under optimal conditions. It is advisable to use the product within the recommended storage guidelines and timeframe to ensure maximum efficacy.
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