| 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 use in the mineral processing industry, specifically for the selective flotation of sulfide minerals. It is a synthetically produced organic compound that acts as a collector in the froth flotation process, 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 vital organic compound extensively employed as a collector in the froth flotation process of sulfide minerals within the mining sector. This indispensable chemical enhances the separation of valuable minerals from waste materials, making it an essential component in mineral processing.
In the froth flotation process, NaEX operates by chemisorbing onto the surface of sulfide minerals, imparting hydrophobic properties to them. This modification enables air bubbles to adhere to the mineral particles, effectively transporting them to the surface of the flotation cell, where they form a mineral-rich froth.
Among xanthates, NaEX stands out for its relatively lower toxicity and superior biodegradability, rendering it more environmentally friendly. However, it is still a chemical substance that necessitates careful handling to ensure safety.
NaEX is predominantly utilized in the flotation of sulfide ores including copper, lead, zinc, and various other minerals. Additionally, it plays a crucial role in research and development efforts aimed at innovating new flotation techniques.
To maintain its efficacy, NaEX should be stored in a cool, dry, and well-ventilated environment, shielded from direct sunlight and heat sources. Ensure containers are tightly sealed to prevent contamination and evaporation.
When handling NaEX, it is critical to wear appropriate personal protective equipment (PPE) such as gloves and safety goggles. Avoid direct contact with skin and eyes. In case of accidental contact, rinse immediately with water and seek medical advice if necessary.
Indeed, NaEX is compatible with a variety of other flotation reagents, including frothers and modifiers, to meet specific separation requirements and enhance overall flotation performance.
For optimal performance, NaEX is most effective in an alkaline environment, typically when the pH level exceeds 7.
Determining the optimal dosage of NaEX involves considering factors such as the type of ore, particle size, and desired separation efficiency. It is advisable to conduct small-scale tests to ascertain the appropriate dosage tailored to your specific application.
Although NaEX does not have a strict expiration date, its effectiveness may diminish over time if not stored properly. To ensure peak performance, use the product within the recommended storage conditions and timeframe.
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