Description
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1. Product Overview
Sodium Sulfide Flakes 60% is a high-reactivity sulfur-based chemical widely used in industrial desulfurization, metal refining, and chemical processing operations. Produced through controlled sulfur–sodium reactions, it delivers consistent sulfide activity essential for sulfur removal, mineral processing, and wastewater treatment.
With its strong reducing and precipitating properties, Sodium Sulfide Flakes provide reliable performance in separating heavy metals and sulfur compounds from industrial systems. Strategically, this product plays a critical role in refining, mining, and environmental treatment industries by improving process efficiency, lowering operational costs, and ensuring regulatory compliance.
2. Key Specifications & Technical Characteristics
- Chemical Composition:
- Sodium Sulfide (Na₂S) – primary component
- Sodium Carbonate (Na₂CO₃) – minor fraction
- Sodium Thiosulfate and trace inorganic salts
- Purity Level / Grade:
- Industrial Grade
- Typical Na₂S content: ≥ 60%
- Physical Characteristics:
- Form: Flakes
- Appearance: Yellow to reddish-brown
- Odor: Characteristic sulfur odor
- Solubility: Highly soluble in water
- Density: Approx. 1.8 g/cm³ (solid basis)
- Packaging Options:
- 25 kg woven bags with inner liner
- 500–1,000 kg jumbo bags
- Bulk container loading
- BULK 20MT shipments
- Shelf Life:
- Up to 12 months under dry, sealed storage conditions
- Store in moisture-controlled environments to prevent oxidation
3. Core Industrial Applications
Primary Industries
- Petroleum refining
- Mining and mineral processing
- Leather tanning
- Wastewater treatment
- Chemical manufacturing
Operational Use Cases
- Sulfur removal in refining and metallurgical operations
- Flotation agent in ore beneficiation processes
- Dehairing agent in leather processing
- Precipitation of heavy metals in wastewater treatment systems
- Intermediate for sulfur-based chemical synthesis
Performance & Cost Advantages
Sodium Sulfide Flakes provide high sulfide reactivity, enabling efficient sulfur and metal removal across multiple industrial processes. Compared to alternative sulfide sources, the flake form ensures controlled dissolution and consistent dosing during operations.
Its strong reducing capability enhances separation efficiency in mineral processing and improves heavy metal precipitation in effluent treatment. This results in lower chemical consumption rates, improved process stability, and reduced overall operating costs.
4. Competitive Advantages
- Quality Consistency: Controlled manufacturing ensuring stable Na₂S concentration and predictable performance.
- Supply Reliability: Continuous production with scalable bulk supply capability.
- Logistics Capability: Flexible packaging options supporting international containerized shipments.
- Price Competitiveness: Cost-effective sulfide source for large-scale industrial operations.
- Sustainability Benefits: Supports effective industrial wastewater treatment and environmental compliance.
- Technical Documentation: COA, SDS, and product specification sheets available.
- Technical Support: Guidance on storage, safe handling, and application optimization.
Sodium Sulfide Flakes 60% represents a strategic procurement solution for industries requiring reliable sulfur removal, efficient metal precipitation, and consistent process performance.
5. Commercial & Supply Information
- Minimum Order Quantity (MOQ): BULK 20MT
- Loading Capacity:
- 20ft Container: Approx. 20–25 MT depending on packaging configuration
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