| 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.
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Applications:
Safety Information:
Storage Conditions:
Sodium Ethyl Xanthate (NaEX) is a vital organic compound prominently utilized as a collector in the froth flotation process within the mining industry. This essential chemical aids in efficiently separating valuable minerals from waste material, ensuring optimal extraction of sulfide minerals.
NaEX operates by chemisorbing onto the surface of sulfide minerals, making them hydrophobic. This hydrophobic nature allows air bubbles to adhere to the mineral particles, enabling them to rise to the surface of the flotation cell and form a mineral-rich froth, thereby facilitating effective mineral separation.
Compared to other xanthates, NaEX is regarded as more environmentally friendly, thanks to its lower toxicity and enhanced biodegradability. Despite this, it remains a chemical that necessitates cautious handling to ensure safety and environmental protection.
NaEX finds its primary application in the flotation of sulfide ores such as copper, lead, and zinc, among other valuable minerals. Additionally, it plays a crucial role in research and development initiatives focused on innovating new flotation techniques.
For optimal shelf life, NaEX should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and heat sources. Ensuring containers are tightly sealed will prevent contamination and evaporation, maintaining the product’s efficacy.
When handling NaEX, it is imperative to wear personal protective equipment (PPE) such as gloves and safety goggles. Avoid any contact with skin and eyes. In case of accidental contact, flush the affected area immediately with water and seek medical advice if necessary.
Indeed, NaEX is compatible with other flotation reagents such as frothers and modifiers, which can be used in tandem to meet specific separation requirements effectively.
NaEX demonstrates optimal performance in an alkaline environment, typically excelling at a pH level greater than 7, ensuring efficient mineral separation.
Determining the optimal dosage of NaEX depends on several factors, including the type of ore, particle size, and desired separation efficiency. Conducting small-scale tests is advisable to pinpoint the appropriate dosage for your specific application, ensuring maximum efficiency.
While NaEX does not have a strict expiration date, its effectiveness may diminish over time if not stored under proper conditions. It is advisable to use the product within the recommended storage guidelines to maintain its efficacy.
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