Ammonium Sulfate

Description

1. Product Overview

Ammonium Sulfate ((NH₄)₂SO₄) is a high-demand nitrogen-sulfur fertilizer and industrial-grade chemical widely used in agriculture and manufacturing. It provides an efficient source of ammoniacal nitrogen and readily available sulfur, essential nutrients for crop productivity and soil conditioning. In industrial applications, it serves as a key input in chemical processing, water treatment, and food-grade operations (where specified).

As global agriculture intensifies and sulfur-deficient soils become more prevalent, Ammonium Sulfate remains strategically important for balanced fertilization programs and yield optimization. Its cost-effectiveness, storage stability, and compatibility with blending operations make it a preferred procurement choice for distributors, agribusinesses, and industrial processors worldwide.

2. Key Specifications & Technical Characteristics

• Chemical Composition:
  • Ammonium Sulfate ((NH₄)₂SO₄)
• Nutrient Content (Fertilizer Grade):
  • Nitrogen (N): 20–21%
  • Sulfur (S): 23–24%
• Purity Level / Grade:
  • Agricultural Grade
  • Industrial Grade
  • Caprolactam By-product Grade (where applicable)
• Appearance:
  • White to off-white crystalline granules or powder
• Physical Characteristics:
  • Water soluble
  • Low hygroscopicity
  • Bulk density: Approx. 0.9–1.1 MT/m³
  • Particle size (granular): 2–5 mm (standard range)
• Moisture Content:
  • Typically ≤ 1.0%
• Packaging Options:
  • 25 kg / 50 kg PP bags
  • 1 MT jumbo bags (FIBC)
  • Bulk vessel shipments
• Shelf Life:
  • 24 months under dry, ventilated storage conditions

3. Core Industrial Applications

Primary Industries

• Agriculture and fertilizer blending
• Chemical manufacturing
• Water treatment
• Food processing (approved grades only)
• Textile and leather processing

Operational Use Cases

• Direct soil application for nitrogen and sulfur supplementation
• Fertilizer blending (NPK formulations)
• Alkaline soil conditioning and pH management
• Precipitation agent in protein purification (industrial/biotech use)
• Flame retardant formulations and industrial processing applications

Performance & Cost Advantages

Ammonium Sulfate delivers dual-nutrient efficiency by supplying both nitrogen and sulfur in a single application, reducing the need for multiple fertilizer inputs. Its ammoniacal nitrogen minimizes volatilization losses compared to nitrate-based fertilizers, improving nutrient uptake efficiency.

Compared to alternative nitrogen sources, it offers superior performance in sulfur-deficient soils and alkaline conditions while maintaining strong price competitiveness. Its stable granular form supports efficient blending, uniform spreading, and reduced handling losses across large-scale agricultural operations.

4. Competitive Advantages

• Quality Consistency: Strict batch control ensuring uniform nutrient composition and particle size distribution.
• Supply Reliability: Stable production volumes aligned with global fertilizer and chemical supply chains.
• Logistics Capability: Flexible bulk and containerized shipping solutions for international markets.
• Price Competitiveness: Cost-effective nitrogen and sulfur source with optimized freight economics in bulk shipments.
• Sustainability Profile: Efficient nutrient utilization supports improved soil management and responsible fertilization practices.
• Technical Documentation: Certificate of Analysis (COA), MSDS, and regulatory compliance documentation provided.
• Technical Support: Agronomic guidance and blending compatibility advisory available upon request.

Ammonium Sulfate represents a strategic sourcing decision for distributors and industrial buyers seeking dependable nutrient supply, operational efficiency, and long-term procurement stability.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): Bulk 20 MT
• Loading Capacity:
  • 20ft Container: Approx. 25–28 MT (bagged)
  • Bulk Vessel: As per shipment contract terms