Wholesale Ammonium Sulphate (NH₄)₂SO₄

Ammonium Sulphate (NH₄)₂SO₄ is a widely used inorganic fertilizer and chemical compound rich in nitrogen (21%) 和 sulfur (24%), both essential nutrients for plant growth and soil health. It enhances chlorophyll synthesis, boosts yield, and supports protein formation in plants.

在 卡文资源, we supply agricultural-grade and industrial-grade Ammonium Sulphate, available in crystalline, granular, or caprolactam grades, depending on your application. Our product is manufactured through the caprolactam byproduct process 和 synthetic chemical neutralization, ensuring consistency, high solubility, and optimal purity.

Perfect for use in soil fertilization, chemical synthesis, water treatment, 和 flame retardants, this versatile compound is packed and shipped globally with full documentation. Ammonium sulfate ); (NH4)2SO4

⚙️ Production Method

1. Byproduct from Caprolactam Production

• A common method where ammonium sulfate is recovered during the production of nylon intermediates like caprolactam.

2. Synthetic Process (Ammonia + Sulfuric Acid)

• Direct neutralization of ammonia gas with sulfuric acid

• Produces a highly pure crystalline form

📦 包装选项

• 25kg or 50kg woven PP bags with liner

• 1000kg jumbo bags for bulk loading

• Palletized and shrink-wrapped for safe export

• Custom labeling and COA/MSDS on request

🏭 Use Cases by Industry

🌾 Agriculture

• Nitrogen fertilizer for crops like rice, corn, potatoes, and sugarcane

• Improves protein content and chlorophyll production

• Ideal for alkaline soils to reduce pH naturally

🧪 Industrial

• Used in water treatment, textile dyeing, and flame retardants

• Additive in pharmaceuticals and chemical synthesis

• Precipitating agent in biochemistry labs

✅ Benefits of Ammonium Sulphate

• 🌿 Nitrogen & Sulfur Source: Boosts plant growth and metabolic activity

• 🔄 Soil Acidity Management: Reduces pH in alkaline soil conditions

• 💧 Water Soluble: Fast nutrient release for fertigation systems

• 📦 Bulk Supply: Export-grade packaging and stable shelf life

• 🌱 Cost-effective Fertilizer: Ideal for large-scale agricultural operations

❓ Frequently Asked Questions (FAQs)

1. Can ammonium sulphate be used in all soil types?

请回答：
It is particularly beneficial for alkaline soils, as it lowers pH while supplying nitrogen and sulfur. It’s safe for most soil types with proper application.

2. Is it suitable for fertigation or drip systems?

请回答：
Yes, thanks to its high water solubility, it’s widely used in fertigation and liquid fertilizer formulations.

3. Does it contain any chloride?

请回答：
No, ammonium sulphate is chloride-free, making it safe for chloride-sensitive crops.

4. What’s the difference between caprolactam grade and granular grade?

请回答：
Caprolactam-grade is purer and used in chemical processes, while granular or crystalline grades are optimized for agricultural applications.

📚 Credible References & Sources

• PubChem – Ammonium Sulphate

• FAO – Fertilizer Manual

• ICIS – Ammonium Sulphate Global Trends

• Fertilizer.org – Nutrient Management