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Sodium Cyanide for Gold Extraction | Mining Chemical
- High-purity sodium cyanide (NaCN)
- Essential reagent for gold and silver mining
- Reliable performance in leaching processes
- Supplied for industrial and bulk mining use
Cyanide for Gold Extraction
Sodium cyanide is one of the most widely used chemicals in the gold mining industry. It plays a critical role in the cyanidation process, where gold is dissolved from ore and recovered during mineral processing.
In this process, crushed ore is treated with a dilute sodium cyanide solution, which reacts with gold to form a soluble gold-cyanide complex. This solution can then be processed to recover the gold metal.
The cyanide process has been used for more than a century and remains the most efficient method for extracting gold from low-grade ores.
Key Properties of Sodium Cyanide
- Chemical name: Sodium Cyanide
- Chemical formula: NaCN
- Appearance: White crystalline solid or briquettes
- Solubility: Highly soluble in water
- Reactivity: Highly reactive with acids
These properties make sodium cyanide suitable for controlled industrial mining applications.
Applications of Sodium Cyanide
Mining & Metallurgy
- Gold extraction (cyanide leaching)
- Silver recovery
- Precious metal beneficiation
Chemical Processing
- Electroplating processes
- Chemical synthesis (industrial use only)
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🔗 Mining & Processing Chemicals
🔗 Mining & Processing Chemicals
Sodium Cyanide in Gold Mining
In gold mining, sodium cyanide is used to:
- Dissolve gold from the ore
- Improve recovery efficiency
- Enable cost-effective extraction
The cyanide solution selectively binds with gold, allowing it to be separated and recovered from crushed ore.
Packaging & Supply Options
BRF SA Chem supplies sodium cyanide in secure industrial packaging:
- Briquettes or solid form
- Sealed drums or containers
- Bulk quantities for mining operations
Supply available across South Africa and Southern Africa, subject to regulatory compliance.
Safety & Handling (CRITICAL)
⚠ Sodium cyanide is highly toxic and hazardous.
- Strict handling procedures required
- Use full personal protective equipment (PPE)
- Avoid contact with acids and moisture
- Store in locked, dry, well-ventilated areas
- Emergency response measures must be in place
Safety Data Sheets (SDS) and regulatory documentation are provided on request.
Regulatory & Compliance Notes
- Supplied for industrial and mining use only
- Subject to local and international regulations
- Buyer verification and compliance documentation required
Product Category
- Mining & Processing Chemicals
- Industrial Chemicals
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🔗 Mining & Processing Chemicals
🔗 Mining & Processing Chemicals
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Why Buy Sodium Cyanide from BRF SA Chem?
- High-purity mining-grade product
- Secure and compliant supply chain
- Reliable bulk supply for mining operations
- Regional expertise in Southern Africa
Conclusion
Sodium Cyanide is a critical reagent in modern gold and silver mining, enabling efficient and cost-effective metal extraction.
When handled responsibly and supplied by a compliant partner, it remains an essential chemical for the mining industry.
When handled responsibly and supplied by a compliant partner, it remains an essential chemical for the mining industry.
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