Description
Capro Ammonium Sulfate Detailed Specifications
Capro / Technical‑Grade Ammonium Sulfate (CAS 7783‑20‑2, (NH₄)₂SO₄) is a high-purity industrial nitrogen and sulfur source. Produced as a by-product of caprolactam synthesis or via chemical purification, it is refined to remove impurities, ensuring consistent quality for industrial applications. Ideal for fertilizers, chemicals, water treatment, textiles, leather, and emission-control processes.
Technical Specifications
| Parameter | Typical Value |
|---|---|
| Nitrogen (N) | ≥ 21.0% |
| Sulfur (S) | ≥ 24.0% |
| Purity | ≥ 99% |
| Moisture | ≤ 0.3–1.0% |
| Free acid (as H₂SO₄) | ≤ 0.03–0.05% |
| Heavy metals (Fe, As, etc.) | Strictly controlled, Fe ≤ 0.007% |
| Water-insolubles | ≤ 0.01–0.02% |
| Physical form | White or off-white crystalline granules, free-flowing |
| Water solubility | Highly soluble, suitable for aqueous solutions |
| CAS No. | 7783‑20‑2 |
Industrial Applications
- Chemical & Industrial Processes: Raw material for resin, polymer, and additive synthesis; also used in industrial water treatment and chemical processing.
- Fertilizer Production: Key N+S component in NPK blends, compound fertilizers, and water-soluble formulations.
- Textile & Leather Industry: Used as deliming agent, dyeing assistant, and pH regulator in leather and textile processing.
- DEF / Emission Control: Serves in emission-control fluid production for NOₓ reduction.
- Laboratory & Research: Suitable for technical applications requiring high-purity ammonium sulfate (non-food grade).
Key Advantages
- High Purity & Low Impurities: Ensures stability, protects equipment, and maintains product quality in sensitive industrial processes.
- Dual Nutrient Source: Supplies both nitrogen (N) and sulfur (S), essential for chemical reactions and fertilizer formulations.
- Excellent Solubility & Stability: Fast dissolving, consistent flow, and stable in solution for reliable industrial use.
- Versatile Industrial Use: Compatible with chemical, fertilizer, textile, leather, and water-treatment industries.
- Bulk Supply & Scalability: Available in 25–50 kg bags, jumbo bags, or bulk shipment for large-scale industrial operations.
- Cost-Effective: Industrial-grade alternative to specialty salts, balancing purity and cost for manufacturing processes.
Packaging, Transport & Storage
- Packaging: 25 kg / 50 kg bags, 500–1000 kg jumbo bags, or bulk shipments. Palletized and sealed for moisture protection.
- Storage: Cool, dry, well-ventilated warehouse; avoid moisture and humidity to prevent caking.
- Handling: Non-flammable and low toxicity; dust protection recommended. Use PPE (mask, gloves) when handling bulk quantities.
Why Choose DONGKWANG Technical Grade Urea
-
Trusted Global Brand
DONGKWANGhas decades of experience delivering high-quality industrial and fertilizer-grade ammonium sulfate, trusted by manufacturers and distributors worldwide. -
Reliable Supply & Scalability
We ensure consistent availability for large-scale operations, supporting uninterrupted production and industrial processes. -
Industry Expertise & Support
Our technical team provides guidance on optimal product selection, handling, and integration, helping clients achieve efficient and cost-effective results. -
Commitment to Sustainability
DONGKWANG prioritizes environmentally responsible production and supply practices, supporting sustainable agriculture and industrial operations. -
Proven Performance Across Sectors
Used across chemicals, fertilizers, water treatment, textiles, and leather industries, DONGKWANG ammonium sulfate delivers dependable results without compromising quality.
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