| Customization: | Available |
|---|---|
| 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 an exceptional reagent tailored for the mineral processing sector, aimed at the selective flotation of sulfide minerals. This synthetically produced organic compound serves as a collector in the froth flotation process, significantly enhancing the separation efficacy of valuable minerals from gangue materials.
Key Features:
Applications:
Safety Information:
Storage Conditions:
Sodium Ethyl Xanthate (NaEX) is a highly effective organic compound used as a collector in the froth flotation process for sulfide minerals in the mining industry. It aids in the efficient separation of valuable minerals from waste materials.
NaEX operates by chemisorbing onto the surface of sulfide minerals, making them hydrophobic. This allows air bubbles to attach to the mineral particles, elevating them to the surface of the flotation cell to form a valuable, mineral-rich froth.
Compared to other xanthates, NaEX is deemed more environmentally friendly due to its relatively lower toxicity and biodegradability. Nonetheless, it remains a chemical and should be handled with appropriate care.
NaEX is predominantly used in the flotation of sulfide ores such as copper, lead, zinc, and other minerals. It is also utilized in research and development for innovating new flotation techniques.
NaEX should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and heat sources. Ensure that containers are tightly sealed to prevent contamination and evaporation.
Personal protective equipment (PPE) such as gloves and safety goggles should be worn when handling NaEX. Avoid contact with skin and eyes. If contact occurs, flush immediately 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 requirements.
NaEX performs optimally in an alkaline environment, typically with a pH greater than 7.
The optimal dosage of NaEX depends on various factors, including the type of ore, particle size, and desired separation efficiency. Small-scale tests are recommended to pinpoint 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 properly. It is best to use the product within the recommended storage conditions and timeframe for maximum efficacy.
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