| 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 vital organic compound prominently used as a collector in the mining industry's froth flotation process for sulfide minerals. This essential reagent aids in the efficient separation of valuable minerals from the surrounding waste materials.
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, lifting them to the surface of the flotation cell to form a mineral-rich froth.
Compared to other xanthates, NaEX is regarded as more environmentally friendly due to its lower toxicity and enhanced biodegradability. Nevertheless, it remains a chemical substance and must be handled with appropriate care.
NaEX is predominantly utilized in the flotation of sulfide ores like copper, lead, and zinc, as well as other valuable minerals. It also finds application in research and development for pioneering 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 any contamination or evaporation.
When handling NaEX, it is crucial to wear personal protective equipment (PPE) such as gloves and safety goggles. Avoid skin and eye contact. In the event of contact, rinse immediately with water and seek medical attention if necessary.
Yes, NaEX is compatible with other flotation reagents like frothers and modifiers, allowing for tailored separation requirements to be met.
NaEX exhibits optimal performance in an alkaline environment, typically where the pH is greater than 7.
Determining the optimal dosage of NaEX depends on several factors such as ore type, particle size, and the desired separation efficiency. Conducting small-scale tests is recommended to establish the right dosage for your specific application.
Although NaEX doesn't have a strict expiration date, its effectiveness may diminish if not stored properly over time. It is advisable to use the product within the recommended storage conditions and within the suggested timeframe.
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