N20.5% Ammonium Sulphate 2-4MM Granules Fertilizer Chemicals
Caprolactam Grade Ammonium Sulphate Crystal N21% (NH4)2SO4
Product name | Ammonium Sulphate |
Other names | Ammonium Sulfate,AS,SOA, Amsul,SA,ZA,AMS |
(MF)Molecular formula | (NH4)2SO4 |
Molecular weight | 132.14 |
CAS No. | 7783-20-2 |
EINECS No. | 231-984-1 |
HS code | 3102210000 |
Features | Easily soluble in water, insoluble in alcohol, acetone, can react with alkalis and |
Odor | Slight odor of ammonia |
PH | 5.5 (0.1M aqueous solution) |
Melting point | 235 - 280C (455 - 536F) Decomposes |
Stability | Stable under ordinary conditions of use and storage. Maintain at temperatures below 513C |
Properties
Colorless crystals or white granules. Odorless. Decompose above 280 °C.
Solubility in water: 0°C at 41.22g, 25°C at 43.47g, 100°C at 50.42g. Insoluble in ethanol and acetone. 0.1mol / L
aqueous solution of pH 5.5. The relative density of 1.77. Refractive index 1.521. Low toxicity, median lethal dose
(rat, oral) 3000mG/kG. Irritant. Ammonium sulfate is mainly used as fertilizer, suitable for a variety of soils and
crops. Can also be used in textile, leather, medicine and so on.
Application
1.In agriculture, used for nitrogen fertilizer.
2. Raw material of making compound fertilizer.
3. In chemical industry, it is used for raw material in making oxydol, ammonia-alum and ammonium chloride;
4. In Welding Industry, used for welding agent;
5. In textile industry, used for fire retardant of textile fabrics;
6. In electroplating industry, used for electrobath additive;
7. Ammonium sulfate can be used for making refractory material;
8. Buffering agent: improves water quality conditions, particularly in hard water.
Specifications