Product Name:
Ammonium Sulfate
🔬 Scientific Name:
Ammonium Sulfate
🏷️ Trade Names:
Ammonium Sulfate Fertilizer, Sulfate of Ammonia, Granular AS, White Nitrogen Fertilizer
⚛️ Chemical Formula:
(NH₄)₂SO₄
🧾 CAS Number:
7783-20-2
📦 HS Code:
3102.21
📘 Description:
Ammonium sulfate is a water-soluble crystalline salt commonly used as a nitrogen and sulfur fertilizer. It is also used in food processing, pharmaceuticals, water treatment, and yeast production.
⚗️ Physical & Chemical Properties:
| Property | Value / Description |
| Physical Appearance | White crystalline or granular |
| Solubility in Water | Soluble |
| Density | 1.77 g/cm³ |
| pH (5% solution) | 5.5 – 6.5 |
| Melting Point | ~235–280°C |
🧪 Production Process:
Produced by reacting ammonia with sulfuric acid or recovered from industrial byproducts.
🧯 Safety & Handling:
- Hazards: May irritate eyes and skin
- Precautions: Use PPE, avoid dust inhalation
- Packaging: 25/50 kg PP bags or bulk
- Transport: Non-hazardous according to UN classification
📊 Available Grades & Applications:
| Grade Type | Purity | Form | Applications |
| Agricultural | ≥ 99% | Granular | Fertilizer for nitrogen and sulfur supply |
| Industrial | ≥ 98% | Powder | Chemicals, yeast, wastewater treatment |
| Food/Pharma | ≥ 99.5% | Crystals | Food additive, dietary supplements |
🌍 Major Exporters:
China, USA, Germany, Russia
🌎 Major Importers:
Brazil, Turkey, Iran, India, Pakistan
🔎 SEO Keywords:
Ammonium sulfate fertilizer, buy ammonium sulfate, nitrogen sulfur fertilizer, (NH₄)₂SO₄ supplier, agricultural nitrogen source