| 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 premium reagent engineered for the mineral processing industry, particularly for the selective flotation of sulfide minerals. This synthetic organic compound acts as a collector in the froth flotation process, significantly enhancing the efficiency of separating valuable minerals from gangue materials.
Key Features:
Applications:
Safety Information:
Storage Conditions:
Sodium Ethyl Xanthate (NaEX) is a highly specialized organic compound employed as a crucial collector in the froth flotation process of sulfide minerals within the mining industry. This compound significantly enhances the separation of valuable minerals from waste materials, improving yield and efficiency.
NaEX operates by chemisorbing onto the surface of sulfide minerals, making them hydrophobic. This hydrophobicity allows air bubbles to adhere to the mineral particles, elevating them to the surface of the flotation cell to form a mineral-rich froth, which is then collected.
Among xanthates, NaEX stands out for its relatively lower toxicity and biodegradability, positioning it as a more environmentally considerate option. Nonetheless, it remains a chemical agent and must be handled with appropriate precautions.
NaEX is predominantly utilized in the flotation of sulfide ores, such as copper, lead, and zinc. It also finds vital applications in the research and development of new flotation techniques, expanding its versatility in the mining sector.
NaEX should be stored in a cool, dry, and well-ventilated location, shielded from direct sunlight and heat. Ensure that containers are tightly sealed to prevent any contamination or evaporation, preserving the compound's efficacy.
When handling NaEX, it is imperative to wear 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 assistance if necessary.
Absolutely, NaEX can be effectively used in combination with other flotation reagents, including frothers and modifiers, to meet specific separation requirements and optimize the flotation process.
NaEX exhibits its optimal performance in an alkaline environment, typically when the pH level is greater than 7, ensuring maximum efficiency in the flotation process.
Determining the optimal dosage of NaEX involves considering factors such as the type of ore, particle size, and desired separation efficiency. Small-scale testing is recommended to identify the precise dosage tailored to your specific application requirements.
Although NaEX does not have a strict expiration date, its effectiveness can diminish if not stored properly. For best results, use the product within the recommended storage conditions and timeframes to maintain its efficacy.
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