Sodium Ethyl Xanthate (SEX) | Mining Flotation Reagent

What Is Sodium Ethyl Xanthate (SEX)?

Sodium Ethyl Xanthate (SEX) is a widely used mining flotation reagent belonging to the xanthate family of collectors.
It is primarily applied in the flotation of sulphide ores, where it selectively enhances the separation of valuable minerals from gangue.

SEX is valued for its strong adsorption capacity, rapid reaction rate, and cost-effectiveness, making it a preferred reagent in many mineral processing plants.

Key Properties of Sodium Ethyl Xanthate

Chemical name: Sodium Ethyl Xanthate
Abbreviation: SEX
Appearance: Yellowish pellets or powder
Solubility: Soluble in water
Odour: Characteristic sulphur-like odour

These properties enable efficient dispersion and rapid flotation action.

Applications of Sodium Ethyl Xanthate

Mining & Mineral Processing

Sulphide ore flotation
Copper, lead, and zinc beneficiation
Gold-bearing sulphide ore processing

Flotation Operations

Acts as a collector for metal sulphides
Improves mineral recovery rates
Enhances selectivity in flotation circuits

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🔗 Mining & Processing Chemicals

Sodium Ethyl Xanthate in Flotation

In flotation processes, Sodium Ethyl Xanthate works by:

Adsorbing onto mineral surfaces
Increasing the hydrophobicity of target minerals
Allowing air bubbles to attach and lift minerals to the surface

This results in efficient separation and higher concentrate grades.

Packaging & Supply Options

BRF SA Chem supplies Sodium Ethyl Xanthate (SEX) in:

25 kg bags or drums
Sealed moisture-resistant packaging
Bulk quantities for mining operations

Supply available across South Africa and Southern Africa, subject to compliance requirements.

Safety & Handling

⚠ Industrial chemical – handle with care

Use appropriate PPE during handling
Avoid inhalation and skin contact
Store in a cool, dry, well-ventilated area
Keep away from acids, moisture, and ignition sources
Safety Data Sheet (SDS) available on request

Regulatory & Use Notes

Supplied for industrial and mining use only
Intended for professional mineral processing applications
Compliance with local mining and chemical regulations is required

Product Category

Mining & Processing Chemicals
Industrial Chemicals

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🔗 Mining & Processing Chemicals

Contact Us

Why Buy Sodium Ethyl Xanthate from BRF SA Chem?

Consistent mining-grade quality
Secure and reliable supply chain
Suitable for sulphide ore flotation
Regional expertise in Southern Africa

Conclusion

Sodium Ethyl Xanthate (SEX) is an essential flotation collector in modern mineral processing.
Its strong collecting power and reliability make it a trusted reagent for improving recovery and efficiency in sulphide ore beneficiation.

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