| 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 synthetically produced organic compound acts as a highly efficient collector in the froth flotation process, significantly enhancing the separation of valuable minerals from gangue materials.
Key Features:
Applications:
Safety Information:
Storage Conditions:
Sodium Ethyl Xanthate (NaEX) is a versatile and essential organic compound extensively employed in the mining industry as a collector in the froth flotation process of sulfide minerals. It plays a pivotal role in separating valuable minerals from waste materials, ensuring efficient and effective mineral processing.
NaEX operates by chemisorbing onto the surface of sulfide minerals, making these minerals hydrophobic. This hydrophobicity facilitates the attachment of air bubbles to the mineral particles, which are then carried to the surface of the flotation cell, forming a mineral-rich froth that can be easily collected.
Compared to other xanthates, Sodium Ethyl Xanthate (NaEX) stands out due to its lower toxicity and biodegradability, making it relatively more environmentally friendly. Nonetheless, it remains a chemical agent and should be handled with appropriate care to ensure safety.
NaEX is predominantly used in the flotation of sulfide ores such as copper, lead, and zinc, as well as other valuable minerals. Additionally, it serves a crucial role in research and development efforts aimed at innovating new flotation techniques and improving existing processes.
For optimal storage, NaEX should be kept 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, maintaining the product’s integrity and effectiveness.
When handling NaEX, it is essential to wear personal protective equipment (PPE) such as gloves and safety goggles. Avoid any contact with skin and eyes. In the event of contact, immediately flush the affected area with water and seek medical advice if necessary.
Yes, NaEX can be effectively used in combination with other flotation reagents, such as frothers and modifiers, to meet specific separation needs and enhance the overall efficiency of the flotation process.
NaEX delivers optimal performance in an alkaline environment, typically where the pH level is greater than 7, ensuring maximum efficiency in the flotation process.
Determining the optimal dosage of NaEX depends on various factors, including the type of ore, particle size, and desired separation efficiency. It is advisable to conduct small-scale tests to ascertain the appropriate dosage tailored to your specific application.
Although NaEX does not have a strict expiration date, its effectiveness can diminish over time if not stored properly. To ensure maximum efficacy, use the product within the recommended storage conditions and timeframe.
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