| 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.
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 waste materials, ensuring efficient ore concentration.
NaEX operates by chemisorbing onto the surface of sulfide minerals, making them hydrophobic. This allows air bubbles to attach to these mineral particles, which then rise to the surface of the flotation cell, forming a mineral-rich froth for easy extraction.
Compared to other xanthates, NaEX is considered more environmentally friendly due to its lower toxicity and biodegradability. Nonetheless, it remains a chemical and should be handled with appropriate care to ensure safety.
NaEX is primarily employed in the flotation of sulfide ores like copper, lead, zinc, and other valuable minerals. It is also instrumental in research and development for pioneering new flotation techniques.
NaEX should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and heat sources. Ensure containers are tightly sealed to prevent contamination and evaporation, maintaining the product's integrity.
When handling NaEX, personal protective equipment (PPE) such as gloves and safety goggles should be worn. Avoid contact with skin and eyes. In case of contact, flush immediately with water and seek medical advice if necessary.
Yes, NaEX is compatible with other flotation reagents like frothers and modifiers. It can be used in combination to meet specific separation requirements, enhancing overall flotation efficiency.
NaEX exhibits optimal performance in an alkaline environment, typically when the pH level is greater than 7. This pH range ensures maximum efficiency in the flotation process.
Determining the optimal dosage of NaEX depends on several factors, including ore type, particle size, and desired separation efficiency. It is advisable to conduct small-scale tests to identify the appropriate dosage for your specific application.
While NaEX does not have a strict expiration date, its effectiveness may diminish over time if not stored properly. It is best to use the product within the recommended storage conditions and timeframe to ensure optimal performance.
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