| 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 meticulously engineered for the mineral processing industry, particularly for the selective flotation of sulfide minerals. This synthetically produced organic compound serves as a robust collector in the froth flotation process, significantly enhancing the efficiency of separating valuable minerals from gangue materials.
Key Features:
Applications:
Safety Information:
Storage Conditions:
| CAS No. | 140-90-9 |
| Purity | 85% and 90% |
| Classification | General Reagents |
| Other Names | SEX |
| Molecule formula | C3H7NaOS2 |
| EINECS No. | 205-440-9 |
| Usage | Mining industry |
Sodium Ethyl Xanthate (NaEX) stands as a pivotal organic compound in the mining industry, acting as an efficient collector in the froth flotation process of sulfide minerals. Its primary function is to assist in the meticulous separation of valuable minerals from waste materials, thereby enhancing the yield and purity of the extracted minerals.
NaEX operates by chemisorbing onto the surfaces of sulfide minerals, transforming them into hydrophobic entities. This hydrophobicity allows air bubbles to adhere to the mineral particles, effectively lifting them to the surface of the flotation cell to form a mineral-rich froth, facilitating efficient extraction.
In comparison to other xanthates, NaEX is noted for being more environmentally considerate, owing to its lower toxicity and higher biodegradability. Despite these advantages, it remains a chemical agent and necessitates careful handling to ensure safety and environmental compliance.
NaEX is primarily deployed in the flotation processes of sulfide ores, including copper, lead, zinc, and other valuable minerals. Additionally, it plays a crucial role in research and development endeavors aimed at pioneering new flotation techniques and methodologies.
For optimal preservation, NaEX should be stored in a cool, dry, and well-ventilated environment, away from direct sunlight and heat sources. Ensuring containers are tightly sealed prevents contamination and evaporation, maintaining the compound's effectiveness.
When handling NaEX, it is imperative to wear personal protective equipment (PPE) such as gloves and safety goggles. Direct contact with skin and eyes should be avoided. In case of accidental contact, immediate flushing with water is recommended, and medical advice should be sought if necessary.
Yes, NaEX exhibits compatibility with a range of other flotation reagents, including frothers and modifiers. This compatibility enables it to be tailored to meet specific separation requirements, enhancing the efficiency of the flotation process.
NaEX demonstrates optimal performance in an alkaline environment, typically functioning best at a pH level greater than 7, ensuring maximum efficiency in the flotation process.
The precise dosage of NaEX is contingent upon several factors, including the type of ore, particle size, and desired separation efficiency. Conducting small-scale tests is advised to ascertain the appropriate dosage tailored to your specific application needs.
Although NaEX does not have a stringent expiration date, its efficacy may diminish over time if not stored correctly. It is recommended to utilize the product within the specified storage conditions and timeframe to ensure maximum effectiveness.
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