| 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 designed for the mineral processing industry. It excels in the selective flotation of sulfide minerals. This synthetically produced organic compound acts as a robust collector in the froth flotation process, significantly 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 utilized as a collector in the froth flotation process of sulfide minerals within the mining sector. This indispensable reagent plays a crucial role in the efficient separation of valuable minerals from unwanted gangue material.
NaEX operates by chemisorbing onto sulfide mineral surfaces, transforming them to hydrophobic. This alteration facilitates the attachment of air bubbles to the mineral particles, enabling them to rise to the surface of the flotation cell and form a mineral-rich froth.
Among xanthates, NaEX is considered more environmentally benign due to its relatively lower toxicity and enhanced biodegradability. Nevertheless, it remains a chemical that necessitates careful handling to ensure safety.
NaEX is predominantly applied in the flotation processes of sulfide ores such as copper, lead, and zinc, along with various other minerals. It also finds utility in research and development aimed at innovating new flotation techniques.
NaEX should be preserved in a cool, dry, and well-ventilated space, shielded from direct sunlight and heat sources. Ensuring containers are tightly sealed prevents contamination and evaporation, maintaining the compound's efficacy.
Utilizing Personal Protective Equipment (PPE), such as gloves and safety goggles, is essential when handling NaEX. It is crucial to avoid contact with skin and eyes. In case of accidental contact, rinse immediately with water and seek medical consultation as needed.
Indeed, NaEX can be effectively combined with other flotation reagents, including frothers and modifiers, to meet specific separation objectives and enhance process performance.
NaEX exhibits optimal performance in an alkaline milieu, particularly when the pH exceeds 7. This environment maximizes the reagent's efficacy.
Determining the precise dosage of NaEX involves considering several factors, such as ore type, particle size, and desired separation efficiency. Conducting small-scale tests is recommended to ascertain the ideal dosage tailored to your specific application.
Although NaEX does not have a strict expiration date, its effectiveness may diminish over time if storage conditions are suboptimal. Adhering to recommended storage guidelines ensures the product's longevity and performance.
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