Description
Ammonium sulphate, with the chemical formula (NH4)2 SO4, is an inorganic compound with colorless crystals or white particles. It is insoluble in ethanol and acetone, but easily soluble in water. The aqueous solution exhibits an acidic reaction, with a relative density of 1.77 and a melting point between 230-280 ℃.
Ammonium sulfate decomposes above 280 ℃, releasing gases such as ammonia and sulfur dioxide. Its solubility at 0 ℃ is 70.6g, while its solubility at 100 ℃ is 103.8g.
| Ammonium sulphate caprolactam grade | ||||
| Items | Specification | |||
| Nitrogen | 21% min | 21% min | 21% min | 21% min |
| Sulphur | 24% min | 24% min | 24% min | 24% min |
| Free Acid | 0.05% max | 0.05% max | 0.05% max | 0.05% max |
| Moisture | 0.5% max | 0.5% max | 0.5% max | 1.5% max |
| Water Insoluble | 0.5% max | 0.5% max | 0.5% max | 0.5% max |
| Appearance | White crystal | White crystal | White crystal | White granular |
| Particle Size | — | >1.2 mm | 2-4 mm | 2-4.8 mm |
Product Packing
Packing: 25kg bag, 50kg bag, jumbo bag.
Packing design: Normal English neutral bag, or customized colorful bag.
Product Application
1. Agriculture: Ammonium sulphate is an efficient nitrogen fertilizer suitable for various soils and crops, which can promote plant growth and development, improve crop yield and quality. It can also regulate soil pH, improve soil structure, and increase soil fertility.
2. Industry: In industry, ammonium sulphate can be used as a degreaser and cleaning agent for metal surface treatment, removing oil and impurities from metal surfaces. In addition, it can also be used as an oxidizer for rocket fuel, providing the oxygen required for rocket engines. Ammonium sulfate can also be used as a preservative to prevent spoilage and deterioration of products such as food and cosmetics.
3. Other fields: In the water treatment process, ammonium sulfate can be used as a water purifier to remove impurities and pollutants from water. In addition, it can also be used in some technological processes in industries such as textiles, leather, and papermaking to regulate and improve.
