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Thai📌 Detailed Introduction of Ammonium Sulfate Fertilizer Grade
✔ What is Ammonium Sulfate (NH₄)₂SO₄?
Ammonium Sulfate (AS) is a highly soluble nitrogen fertilizer containing 21% nitrogen (N) and 24% sulfur (S). It is widely used in crop production, pastures, and soil pH management. The presence of sulfur improves protein synthesis in plants and enhances nutrient uptake.
✔ Production Method & Raw Materials
Ammonium Sulfate is produced through:
Reaction of Ammonia (NH₃) with Sulfuric Acid (H₂SO₄)
By-product from Caprolactam or Steel Manufacturing
📌 Applications of Ammonium Sulfate in Agriculture
✔ As a Nitrogen Fertilizer (21-0-0):
Provides a readily available nitrogen source to promote leafy growth and chlorophyll production in crops.
Ideal for rice, wheat, corn, vegetables, and fruit trees.
Enhances soil fertility by supplying nitrogen for amino acid and protein synthesis.
✔ As a Sulfur Fertilizer (24% S):
Corrects sulfur deficiencies in soil, especially in intensive farming.
Supports enzyme activation and photosynthesis efficiency.
✔ Soil pH Adjustment:
Helps lower soil pH, making it ideal for alkaline soils.
Enhances nutrient availability, particularly for acid-loving crops like potatoes, blueberries, and tea plants.
✔ Suitable for Various Fertilizer Applications:
Base Fertilizer: Applied before planting for gradual nutrient release.
Top Dressing Fertilizer: Used during plant growth for immediate nitrogen availability.
Foliar Spray Fertilizer: Dissolved in water for direct leaf absorption.
📌 Product Specifications
| Property | Specification |
|---|---|
| Chemical Formula | (NH₄)₂SO₄ |
| CAS Number | 7783-20-2 |
| Appearance | White or off-white crystals or granules |
| Nitrogen (N) Content | ≥ 21.0% |
| Sulfur (S) Content | ≥ 24.0% |
| Moisture | ≤ 1.0% |
| Free Acid (H₂SO₄) | ≤ 0.05% |
| Solubility in Water | Completely soluble |
| Granule Size (2-5mm) | ≥ 90% |
| Packaging | 25kg, 50kg, or bulk jumbo bags |
| Shelf Life | 24 months |
📌 Famous Ammonium Sulfate Brands Worldwide
BASF – Germany
Nutrien – Canada
OCI Nitrogen – Netherlands
Jiangsu Khonor Chemicals Co., Limited – China
Lanxess – Germany
📌 Why Choose Jiangsu Khonor Chemicals Co., Limited?
✔ High-Purity Ammonium Sulfate (21-0-0) for Efficient Crop Growth
✔ Customizable Packaging (25kg, 50kg, Bulk Bags) for Different Farming Needs
✔ Strict Quality Control to Ensure Consistent Nutrient Content
✔ Fast & Reliable Global Supply Chain for Agriculture Markets
📌 Order Ammonium Sulfate Fertilizer Today!
Looking for a trusted ammonium sulfate fertilizer supplier? Jiangsu Khonor Chemicals Co., Limited provides high-quality AS fertilizer for global agricultural applications.
📞 Contact us for bulk orders, technical support, and competitive pricing!