Ammonium Sulfate
Ammonium sulfate is a colorless orthorhombic crystal for pure products and a white to light yellow crystal for industrial products; Ammonium sulfate aqueous solution is acidic and insoluble in alcohol, acetone and ammonia; It is hygroscopic and consolidated into blocks after moisture absorption; When heated above 513 ℃, it is completely decomposed into ammonia, nitrogen, sulfur dioxide and water; When it interacts with alkali, ammonia is released. Ammonium sulfate is mainly used as fertilizer and is suitable for all kinds of soil and crops. It can also be used in tanning, medicine and so on.
Quality index:
Product features:
"Tianhua brand" ammonium sulfate is the ammonia desulfurization product of steam boiler of Tianhua company. Its production process is mature and its quality is stable. The product is white crystal with uniform chromaticity and no visible impurities in appearance, which can meet the requirements of different users for chromaticity; The product has high nitrogen content, fast fertilizer effect, high stability, uniform particles, less dust, small moisture absorption, not easy to agglomerate and long storage time, which is deeply loved by the majority of users.
Product purpose:
Agriculture: ammonium sulfate is an excellent nitrogen fertilizer, which is suitable for general soil and crops. It can make branches and leaves grow vigorously, improve fruit quality and yield, and enhance the resistance of crops to disasters. It has a significant synergistic effect on some sulfur loving crops such as citrus, soybean, sugarcane, sweet potato and peanut. It can be used as base fertilizer, topdressing and seed fertilizer. Avoid mixing with alkaline fertilizer to reduce fertilizer efficiency. It is not suitable for use in acidic soil and should not be used on a piece of land for a long time. Industry: ammonia sulfate can be used to manufacture compound fertilizer, potassium sulfate, ammonium chloride, ammonium persulfate, ammonium alum, hydrogen peroxide, etc. it can also be used as solder, fabric waterproof agent, salting out agent and osmotic pressure regulator in medicine. Refined ammonium sulfate can also be used in the manufacture of beer.
Product packaging:
Mainly packed in plastic woven bags, 50kg plastic woven bags with yellow background and black characters.
Storage conditions:
Store in a cool and ventilated warehouse; Keep away from fire and heat source; It shall be stored separately from acids and alkalis, and mixed storage shall not be allowed.
Ammonium sulfate, also known as ammonium sulfate, is the earliest nitrogen fertilizer produced and used at home and abroad. It is usually regarded as standard nitrogen fertilizer, and the nitrogen content is between 20% ~ 30%. Ammonium sulfate is a strong acid weak alkali salt, and the aqueous solution is acidic. Ammonium sulfate is a kind of nitrogen fertilizer and acid fertilizer in inorganic fertilizer. It is used alone for a long time, which makes the soil acidified and hardened and needs to be improved. Ammonium sulfate cannot be used to produce organic fertilizer. Moreover, acid fertilizer can not be used with alkaline fertilizer, and double hydrolysis is easy to lose fertilizer efficiency. In the 1960s, ammonium sulfate was the main variety of nitrogen fertilizer and one of the main sources of elemental sulfur providing crop nutrition . It was first made by neutralization with ammonia and sulfuric acid, but later the proportion of by-product ammonium sulfate became larger and larger. Now, all domestic by-products basically come from other industries, such as coking industry, caprolactam, sulfuric acid tail gas desulfurization, power plant desulfurization, acrylonitrile, methyl methacrylate, zinc oxide and other by-products. The by-product ammonium sulfate follows the principle of "treating waste with waste", realizes the comprehensive utilization of waste and achieves the purpose of energy conservation and emission reduction. Especially with the breakthrough of ammonia desulfurization project technology, the output of ammonium sulfate, the by-product of desulfurization in power plant, will increase significantly in the future.
SMILES
[NH4+].[NH4+].[O-]S(=O)(=O)[O-]