| 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, predominantly used as a collector in the froth flotation process of sulfide minerals within the mining industry. It significantly aids in the efficient separation of precious minerals from waste materials.
NaEX operates by chemisorbing onto the surface of sulfide minerals, rendering them hydrophobic. This transformation permits air bubbles to securely attach to the mineral particles, effectively transporting them to the surface of the flotation cell to form a concentrated mineral-rich froth.
While NaEX is considered more environmentally friendly compared to other xanthates due to its lower toxicity and biodegradable nature, it remains a chemical agent and should be handled with utmost care to ensure safety.
NaEX finds its primary application in the flotation of sulfide ores such as copper, lead, zinc, and other valuable minerals. Additionally, it plays a crucial role in research and development for pioneering new flotation techniques.
For optimal preservation, NaEX should be stored in a cool, dry, and well-ventilated area, shielded from direct sunlight and heat sources. Ensure containers remain tightly sealed to prevent contamination and evaporation.
Handling NaEX necessitates the use of personal protective equipment (PPE) such as gloves and safety goggles. Avoid any contact with skin and eyes. In the event of contact, flush the affected area immediately with water and seek medical advice if necessary.
Indeed, NaEX can be effectively combined with other flotation reagents, including frothers and modifiers, to meet specific separation requirements in the flotation process.
NaEX exhibits optimal performance in an alkaline environment, typically functioning best with a pH greater than 7.
Determining the optimal dosage involves considering several factors, such as ore type, particle size, and desired separation efficiency. Conducting small-scale tests is recommended to ascertain the appropriate dosage for your specific application.
Though NaEX does not have a strict expiration date, its effectiveness may diminish over time if not stored under recommended conditions. It is advisable to utilize the product within the specified storage conditions and timeframe to ensure maximum efficacy.
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