| 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 premium, high-performance reagent specifically crafted for the mineral processing sector. Used predominantly in the selective flotation of sulfide minerals, this synthetically produced organic compound serves as a powerful collector in the froth flotation process. It significantly boosts separation efficiency by selectively attaching to valuable minerals, enhancing their isolation 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. This powerful reagent aids in the efficient separation of valuable minerals from waste materials.
NaEX operates by chemisorbing onto the surface of sulfide minerals, bestowing them with hydrophobic properties. This transformation allows air bubbles to adhere to the mineral particles, lifting them to the surface of the flotation cell to form a mineral-rich froth.
Among various xanthates, NaEX is recognized as more environmentally considerate due to its lower toxicity and biodegradability. Nevertheless, it remains a chemical and must be handled with appropriate care.
NaEX is predominantly employed in the flotation of sulfide ores such as copper, lead, zinc, and other minerals. It also finds utility in research and development endeavors aimed at innovating new flotation techniques.
NaEX should be preserved in a cool, dry, and well-ventilated environment, away from direct sunlight and heat sources. Ensure containers are tightly sealed to avert contamination and evaporation.
When handling NaEX, it is crucial to wear personal protective equipment (PPE), such as gloves and safety goggles. Avoid contact with skin and eyes; in the event of contact, rinse immediately with water and seek medical advice if necessary.
Indeed, NaEX can be synergistically used with other flotation reagents, including frothers and modifiers, to meet specific separation criteria.
NaEX exhibits optimum performance in an alkaline environment, commonly at a pH level greater than 7.
Determining the optimal dosage of NaEX depends on several factors such as ore type, particle size, and desired separation efficiency. Conducting small-scale tests is recommended to ascertain the appropriate dosage for your specific application.
Although NaEX doesn't have a definitive expiration date, its efficacy may diminish over time if not stored correctly. It is advisable to use the product within the recommended storage conditions and timeframe for best results.
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