| 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 specialized organic compound extensively utilized as a collector in the froth flotation process of sulfide minerals within the mining industry. This essential chemical is instrumental in the efficient separation of valuable minerals from waste materials, significantly enhancing the beneficiation process.
NaEX operates by chemisorbing onto the sulfide minerals' surfaces, making them hydrophobic. This hydrophobic nature enables air bubbles to adhere to the mineral particles, elevating them to the surface of the flotation cell, where they form a mineral-rich froth for easier collection.
Relative to other xanthates, NaEX is considered to be more environmentally friendly due to its lower toxicity and biodegradability. However, as with any chemical, it necessitates careful handling to ensure safety and minimize environmental impact.
NaEX finds its primary application in the flotation of sulfide ores, including copper, lead, zinc, and other crucial minerals. Additionally, it plays a significant role in research and development aimed at evolving new flotation techniques.
For optimal preservation, NaEX should be stored in a cool, dry, and well-ventilated space, away from direct sunlight and heat sources. Ensure containers are tightly sealed to prevent any contamination or evaporation.
When handling NaEX, it is crucial to wear appropriate personal protective equipment (PPE) such as gloves and safety goggles. Avoid any contact with skin and eyes. In case of accidental contact, rinse immediately with water and seek medical advice if necessary.
Indeed, NaEX can be effectively used in combination with other flotation reagents, including frothers and modifiers, to meet specific separation requirements and optimize flotation processes.
NaEX shows optimal performance in an alkaline environment, typically under conditions where the pH is greater than 7, ensuring effective mineral separation.
Determining the optimal dosage of NaEX hinges on various factors such as the type of ore, particle size, and desired separation efficiency. It is advisable to conduct small-scale tests to find the precise dosage for your specific application requirements.
While NaEX does not have a definitive expiration date, its effectiveness may diminish over time if not stored properly. For best results, use the product within the recommended storage conditions and timeframe.
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