| 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 specialized organic compound utilized as a collector in the froth flotation process primarily in the mining industry. It plays a crucial role in the effective separation of valuable minerals from waste materials, ensuring the extraction of essential resources.
NaEX operates by chemisorbing onto sulfide mineral surfaces, making them hydrophobic. This hydrophobicity allows air bubbles to adhere to the mineral particles, facilitating their rise to the surface of the flotation cell where they form a mineral-rich froth for collection.
Compared to other xanthates, NaEX is regarded as more environmentally friendly due to its lower toxicity and enhanced biodegradability. Nevertheless, it remains a chemical agent and should be handled with the utmost care to ensure safety and environmental protection.
NaEX finds its primary application in the flotation of various sulfide ores, including copper, lead, and zinc. Additionally, it is utilized in research and development to explore innovative flotation techniques and improve existing processes.
NaEX should be stored in a cool, dry, and well-ventilated environment, away from direct sunlight and heat sources. Ensure that containers are tightly sealed to avoid contamination and prevent evaporation, preserving the compound's effectiveness.
When handling NaEX, it is imperative to wear personal protective equipment (PPE), such as gloves and safety goggles. Avoid skin and eye contact. In case of accidental contact, rinse immediately with water and seek medical advice if necessary to ensure safety.
Indeed, NaEX is compatible with other flotation reagents, including frothers and modifiers. This compatibility allows for tailored separation requirements, enhancing the efficiency of the flotation process.
NaEX demonstrates optimal performance in an alkaline environment, typically with a pH level greater than 7. This condition ensures the highest efficiency and effectiveness in the flotation process.
Determining the optimal dosage of NaEX depends on factors such as ore type, particle size, and desired separation efficiency. Conducting small-scale tests is recommended to ascertain the precise dosage suited to your specific application, ensuring maximum efficiency.
While NaEX does not have a strict expiration date, its effectiveness may diminish if not stored properly. It is advisable to utilize the product within the recommended storage conditions and timeframe to maintain its optimal performance.
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