Sodium Cyanide (NaCN) is a highly efficient chemical compound widely used in gold mining, electroplating, and various chemical manufacturing processes. Cavin Resource supplies 98% and 99% purity sodium cyanide in solid briquette or powder form, exported in secure, compliant packaging to global wholesale buyers.

Sodium Cyanide (NaCN) is a white, water-soluble, crystalline or briquette solid, primarily used for its powerful complexation with precious metals, particularly gold. In mining, it is the leading compound used for cyanidation, where it forms soluble complexes with gold for efficient extraction.

At Cavin Resource, we offer technical-grade sodium cyanide (98%–99% purity) produced in state-of-the-art facilities. Our supply chain supports bulk global export, complete with all necessary compliance documentation including MSDS, COA, and UN dangerous goods certification.

We provide both powder and briquette forms based on client application and preference.

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⚙️ Production Method

Hydrogen Cyanide Reaction with Sodium Hydroxide

• Produced by reacting anhydrous hydrogen cyanide (HCN) with sodium hydroxide (NaOH) in a batch or continuous process.

• The resulting solution is then evaporated and crystallized into solid NaCN.

• Packed under inert conditions to prevent moisture absorption or degradation.

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🏭 Use Cases by Industry

🪙 Gold & Silver Mining

• Used in cyanidation leaching to dissolve gold and silver from ore, forming water-soluble complexes.

⚗️ Chemical Industry

• Used as a precursor to organic and inorganic cyanide compounds.

• Employed in chemical synthesis, pharmaceuticals, and pesticides.

⚡ Electroplating & Surface Treatment

• Forms part of electroplating baths for zinc, gold, and silver plating.

💥 Explosives Manufacturing

• Plays a role in initiating explosive reactions in mining and quarrying applications.

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✅ Benefits of Sodium Cyanide

• ⚡ High Purity (98%–99%) for effective gold complexation

• 🔁 Soluble and Fast-Acting – Rapid dissolution in leaching circuits

• 🌍 Export-Ready – Secure packaging for global compliance

• 🏗️ Versatile Industrial Applications

• 📦 Multiple Form Options – Powder or briquette for operational flexibility

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📦 Packaging Options

• Drums (50kg – 1000kg) HDPE-lined, moisture-proof containers

• IBC bags or flexitanks with UN labelling

• Includes MSDS, COA, Certificate of Origin, and DG declarations

• Custom labeling available for client regulations

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❓ Frequently Asked Questions (FAQs)

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1. Is sodium cyanide safe to transport internationally?

Answer:
Yes, provided it’s transported under UN Class 6.1 (Toxic Substances) guidelines. Cavin Resource packages all orders with full compliance documentation and safety measures.

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2. What is the difference between powder and briquette sodium cyanide?

Answer:
Powder dissolves faster but is dustier and more hazardous during handling. Briquettes are safer for bulk mining operations, with slower but controlled dissolution.

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3. How is sodium cyanide used in gold mining?

Answer:
It is dissolved in water and added to ore slurry. The cyanide binds to gold, forming gold cyanide complex, which is then extracted through carbon adsorption or zinc precipitation.

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4. Can I buy sodium cyanide without a license?

Answer:
No. It is a controlled chemical, and buyers must provide industrial usage verification, end-user certificates, and legal import permissions.

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📚 Credible References & Sources

• International Cyanide Management Code (ICMI)

• NIOSH Guide – Sodium Cyanide

• PubChem – Sodium Cyanide Compound Info

• US EPA – Cyanide Chemistry