| 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, ideal for the selective flotation of sulfide minerals. This synthetically produced organic compound acts as a potent collector in the froth flotation process, significantly enhancing the separation efficiency of valuable minerals from gangue materials.
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Applications:
Safety Information:
Storage Conditions:
Sodium Ethyl Xanthate (NaEX) is a powerful organic compound utilized as a collector in the froth flotation process of sulfide minerals within the mining industry. It is instrumental in the efficient separation of valuable minerals from waste materials, ensuring high yield and purity.
NaEX operates by chemisorbing onto the surface of sulfide minerals, making them hydrophobic. This property allows air bubbles to adhere to the mineral particles, enabling them to rise to the surface of the flotation cell, where they form a mineral-rich froth for easy collection.
Compared to alternative xanthates, NaEX stands out for its reduced toxicity and enhanced biodegradability, making it a more environmentally friendly option. Nevertheless, it remains a chemical agent and must be managed with appropriate care and precautions.
NaEX is predominantly employed in the flotation of sulfide ores such as copper, lead, and zinc. Additionally, it finds use in the research and development of innovative flotation techniques, expanding its versatility and applications within the industry.
For optimal preservation, NaEX should be stored in a cool, dry, and well-ventilated location, shielded from direct sunlight and heat sources. Always ensure that containers are tightly sealed to prevent contamination and evaporation.
When handling NaEX, it is crucial to wear personal protective equipment (PPE) such as gloves and safety goggles. Avoid direct contact with skin and eyes. In case of exposure, promptly flush the area with water and seek medical attention if necessary.
Indeed, NaEX can be effectively used alongside other flotation reagents, including frothers and modifiers, to meet specific separation criteria and enhance overall process efficiency.
NaEX delivers peak performance in an alkaline environment, typically when the pH level is greater than 7, ensuring optimal separation efficiency.
The optimal dosage of NaEX is contingent on numerous factors, including the type of ore, particle size, and desired separation efficiency. It is highly recommended to perform small-scale tests to ascertain the suitable dosage for your specific application.
Although NaEX does not possess a strict expiration date, its efficacy may decline over time if not stored correctly. To ensure maximum performance, it is advisable to use the product within the recommended storage conditions and timeframe.
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