| 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 crafted for the mineral processing industry. It excels in the selective flotation of sulfide minerals, functioning as a collector in the froth flotation process. This synthetically produced organic compound significantly enhances the separation efficiency of valuable minerals from gangue materials, ensuring superior performance in mineral beneficiation.
Key Features:
Applications:
Safety Information:
Storage Conditions:
Sodium Ethyl Xanthate (NaEX) is a powerful organic compound used predominantly as a collector in the froth flotation process within the mining industry. This essential reagent aids in the efficient separation of valuable minerals from waste materials, ensuring optimal mineral recovery.
NaEX operates by chemisorbing onto the surfaces of sulfide minerals, making them hydrophobic. This hydrophobicity enables air bubbles to adhere to the mineral particles, elevating them to the surface of the flotation cell, forming a rich mineral-laden froth.
Among xanthates, NaEX is often regarded as more environmentally friendly due to its relatively lower toxicity and increased biodegradability. Nonetheless, it remains a chemical and should be handled with appropriate care and precaution.
NaEX is chiefly utilized in the flotation processes of sulfide ores such as copper, lead, zinc, and various other minerals. Additionally, it finds application in the research and development of novel flotation techniques.
NaEX should be meticulously stored in a cool, dry, and well-ventilated environment, away from direct sunlight and heat sources. Ensure that containers are tightly sealed to prevent contamination and evaporation, maintaining the chemical's effectiveness.
When handling NaEX, personal protective equipment (PPE) such as gloves and safety goggles is imperative. Avoid any direct contact with skin and eyes. In case of accidental contact, rinse immediately with water and seek medical advice if necessary.
Absolutely, NaEX can be used synergistically with other flotation reagents, including frothers and modifiers, to meet specific separation requirements and enhance overall process efficiency.
NaEX exhibits optimal performance in an alkaline environment, typically where the pH is above 7, ensuring the best conditions for effective mineral separation.
Determining the optimal dosage of NaEX involves considering factors such as the ore type, particle size, and desired separation efficiency. Small-scale tests are recommended to fine-tune the dosage for your specific application, ensuring maximum effectiveness and efficiency.
While NaEX does not come with a strict expiration date, its efficacy may deteriorate over time if not stored under recommended conditions. For best results, use the product within the suggested storage parameters and timeframe to maintain its effectiveness.
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