| 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, particularly for the selective flotation of sulfide minerals. This synthetically produced organic compound serves as a potent collector in the froth flotation process, significantly boosting the separation efficiency of valuable minerals from gangue materials.
Key Features:
Applications:
Safety Information:
Storage Conditions:
Sodium Ethyl Xanthate (NaEX) is a highly effective organic compound utilized as a collector in the froth flotation process of sulfide minerals within the mining industry. It plays a crucial role in separating valuable minerals from unwanted materials, enhancing the efficiency and yield of mineral extraction.
NaEX functions by strongly chemisorbing onto the surface of sulfide minerals, making them hydrophobic. This hydrophobic property enables air bubbles to adhere to the mineral particles, lifting them to the surface of the flotation cell and forming a rich, mineral-laden froth.
Compared to many other xanthates, NaEX stands out as more environmentally friendly due to its lower toxicity and higher biodegradability. Nonetheless, it remains a chemical substance and requires careful handling to ensure safety.
NaEX is predominantly employed in the flotation of sulfide ores, including copper, lead, zinc, and various other minerals. Additionally, it serves an important role in research and development, fostering the innovation of new flotation techniques.
NaEX should be preserved in a cool, dry, and well-ventilated environment, shielded from direct sunlight and heat sources. Ensure containers are tightly sealed to avert contamination and evaporation.
When handling NaEX, personal protective equipment (PPE) such as gloves and safety goggles are essential. Avoid contact with skin and eyes. In the event of contact, rinse immediately with water and seek medical assistance if needed.
Indeed, NaEX is compatible with various other flotation reagents, including frothers and modifiers, allowing for tailored separation solutions to meet specific requirements.
NaEX exhibits optimal performance in an alkaline environment, generally with a pH level exceeding 7.
The ideal dosage of NaEX depends on multiple factors, such as the type of ore, particle size, and desired separation efficiency. Conducting small-scale tests is advisable to ascertain the precise dosage for your specific application.
Although NaEX does not have a rigid expiration date, its efficacy may diminish over time if not stored correctly. For best results, use the product within the recommended storage conditions and timeframe.
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