| 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 powerful organic compound widely employed as a collector in the froth flotation process within the mining sector. This essential reagent facilitates the efficient separation of valuable minerals from waste materials, making it indispensable in mining operations.
NaEX effectively works by chemisorbing onto the surface of sulfide minerals, transforming them into hydrophobic entities. This hydrophobicity permits air bubbles to adhere to the mineral particles, elevating them to the surface of the flotation cell and forming a mineral-rich froth.
Compared to other xanthates, NaEX stands out for its lower toxicity and enhanced biodegradability, positioning it as a more environmentally conscious choice. Nonetheless, it remains a chemical agent and mandates careful handling to ensure safety.
NaEX is chiefly employed in the flotation of sulfide ores, including copper, lead, and zinc, as well as other valuable minerals. Additionally, it serves a crucial role in research and development of innovative flotation techniques.
NaEX must be stored in a cool, dry, and well-ventilated environment, shielded from direct sunlight and heat sources. Ensure containers are tightly sealed to avert contamination and evaporation, thereby preserving its 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, flush the affected area with water immediately and seek medical advice if necessary.
Absolutely. NaEX can seamlessly integrate with other flotation reagents like frothers and modifiers to meet specific separation criteria, enhancing its versatility in the flotation process.
NaEX demonstrates optimal performance in an alkaline environment, typically functioning most efficiently at a pH level greater than 7.
Determining the optimal dosage of NaEX hinges on multiple factors such as ore type, particle size, and desired separation efficiency. It is advisable to run small-scale tests to pinpoint the accurate dosage tailored to your specific application needs.
Although NaEX does not have a fixed expiration date, its efficacy may diminish over time if not stored under recommended conditions. For best results, utilize the product within the advised storage parameters and timeframe.
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