| Customization: | Available |
|---|---|
| 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 crafted for the mineral processing industry, ideal for the selective flotation of sulfide minerals. This synthetically produced organic compound serves as a collector in the froth flotation process, markedly enhancing the separation efficiency of valuable minerals from gangue materials.
Key Features:
Applications:
Safety Information:
Storage Conditions:
Sodium Ethyl Xanthate (NaEX) is a pivotal organic compound utilized as a collector in the froth flotation process within the mining industry. It plays a crucial role in segregating valuable minerals from waste materials, ensuring optimal mineral extraction.
NaEX operates by chemisorbing onto the surfaces of sulfide minerals, making them hydrophobic. This hydrophobicity allows air bubbles to adhere to the mineral particles, elevating them to the surface of the flotation cell, where they form a mineral-rich froth.
NaEX is regarded as more environmentally friendly compared to other xanthates due to its relatively lower toxicity and biodegradability. Nonetheless, it remains a chemical agent and must be handled with suitable precautions.
NaEX is predominantly employed in the flotation of sulfide ores, including copper, lead, zinc, and various other minerals. It is also instrumental in research and development for pioneering flotation techniques.
NaEX should be kept in a cool, dry, and well-ventilated area, shielded from direct sunlight and heat sources. Containers need to be tightly sealed to prevent contamination and evaporation, ensuring product integrity.
When handling NaEX, personal protective equipment (PPE) such as gloves and safety goggles should be worn. Avoid direct contact with skin and eyes. In the event of contact, rinse immediately with water and seek medical advice if necessary.
Indeed, NaEX can be effectively used in combination with other flotation reagents, including frothers and modifiers, to meet specific separation requirements, enhancing overall process efficiency.
NaEX achieves optimal performance in an alkaline environment, typically with a pH greater than 7, ensuring efficient mineral separation.
Determining the optimal dosage of NaEX depends on a variety of factors, such as the type of ore, particle size, and the desired separation efficiency. Conducting small-scale tests is recommended to identify the ideal dosage for your specific application.
While NaEX does not have a strict expiration date, its effectiveness may diminish over time if stored improperly. It is advisable to use the product within the recommended storage conditions and timeframe to maintain efficacy.
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