| 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 utilized in the mining industry as a collector in the froth flotation process of sulfide minerals. This essential chemical enhances the separation of valuable minerals from waste materials, ensuring an efficient and effective mining operation.
NaEX operates by chemisorbing onto the surface of sulfide minerals, making them hydrophobic. This hydrophobicity allows air bubbles to attach to the mineral particles, lifting them to the surface of the flotation cell to form a mineral-concentrated froth.
In comparison to other xanthates, NaEX is considered more environmentally friendly due to its relatively lower toxicity and biodegradability. Nevertheless, as a chemical compound, it must be handled with caution to ensure safety and minimize environmental impact.
NaEX finds primary use in the flotation of sulfide ores such as copper, lead, and zinc, and other valuable minerals. Additionally, it plays a significant role 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. It is crucial to keep containers tightly sealed to prevent contamination and evaporation, ensuring the product's longevity and efficacy.
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, immediately flush the area with water and seek medical advice if necessary.
Indeed, NaEX can be effectively used alongside other flotation reagents, including frothers and modifiers, to meet specific separation requirements in various flotation processes.
For best results, NaEX should be used in an alkaline environment, typically with a pH level greater than 7, to optimize its performance in flotation operations.
Determining the optimal dosage of NaEX involves considering factors such as ore type, particle size, and desired separation efficiency. Conducting small-scale tests is recommended 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 under recommended conditions. To ensure maximum efficiency, use the product within the advised storage timeframe.
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