| 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 tailored for the mineral processing industry. Specifically engineered for the selective flotation of sulfide minerals, this synthetically produced organic compound functions as a collector in the froth flotation process, remarkably enhancing the separation efficiency of valuable minerals from gangue materials.
Key Features:
Applications:
Safety Information:
Storage Conditions:
Sodium Ethyl Xanthate (NaEX) is a highly effective organic compound extensively used as a collector in the froth flotation process for sulfide minerals within the mining industry. This pivotal role enables the efficient separation of valuable minerals from the accompanying waste materials.
NaEX functions by chemisorbing onto the surface of sulfide minerals, thereby making them hydrophobic. This property allows air bubbles to adhere to the mineral particles, elevating them to the flotation cell's surface, where a mineral-rich froth is formed for efficient recovery.
Compared to other xanthates, NaEX is recognized for its enhanced environmental profile, featuring lower toxicity and greater biodegradability. Nonetheless, it remains a chemical substance that requires careful handling and safety measures.
NaEX finds extensive applications in the flotation processes of sulfide ores, including copper, lead, and zinc, among other minerals. Additionally, it is employed in research and development for innovating new flotation techniques.
NaEX should be maintained in a cool, dry, and well-ventilated environment, away from direct sunlight and heat sources. Ensure that containers are tightly sealed to prevent both contamination and evaporation, safeguarding its efficacy.
When handling NaEX, it is imperative to wear personal protective equipment (PPE) such as gloves and safety goggles. Avoid contact with skin and eyes. In the event of contact, flush with water immediately and seek medical advice if required.
Absolutely, NaEX can be effectively paired with other flotation reagents, including frothers and modifiers, to meet specific separation demands, enhancing overall recovery processes.
NaEX delivers optimal performance in alkaline environments, typically functioning best at a pH level exceeding 7, thereby ensuring superior flotation results.
Determining the optimal dosage of NaEX involves various factors such as ore type, particle size, and desired separation efficiency. Conducting small-scale tests is recommended to ascertain the most effective dosage for your specific application.
Although NaEX does not have a rigorous expiration date, its effectiveness may diminish over time if stored improperly. It is advisable to use the product within the suggested storage conditions and timeframe to maintain its efficacy.
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