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ammonium dihydrogen orthophosphate cas no

Ammonium Dihydrogen Orthophosphate A Key Chemical Compound

Ammonium dihydrogen orthophosphate, commonly known as monoammonium phosphate (MAP), is a widely used chemical compound with the molecular formula NH4H2PO4. It has the CAS number 7722-76-1 and is primarily recognized for its role in agriculture and various industrial applications.

MAP is a highly soluble, crystalline solid that appears as a white to off-white powder. It is produced through the reaction of phosphoric acid with ammonia, resulting in a compound rich in phosphorus and nitrogen—two essential nutrients for plant growth. This unique nutrient profile makes ammonium dihydrogen orthophosphate particularly valuable as a fertilizer in agricultural practices. The availability of both nitrogen and phosphorus in a single product means that farmers can achieve balanced nutrient application, which is crucial for enhancing crop yields.

In agriculture, MAP is especially favored for its compatibility with other fertilizers and its low potential for nutrient leaching into water sources. This characteristic not only helps in the efficient utilization of nutrients by plants but also mitigates environmental concerns associated with runoff. Farmers often apply MAP in granular form, either directly into the soil or as part of a seed bed preparation, ensuring that crops receive adequate nutrients right from the onset of their growth.

ammonium dihydrogen orthophosphate cas no

Beyond its agricultural uses, ammonium dihydrogen orthophosphate has a variety of other applications. In the food industry, it serves as a food additive and is utilized as a leavening agent in baked goods, helping to achieve desired textures. MAP is also used in the production of fire extinguishers, where it acts as a flame retardant. This compound can interrupt the combustion process, making it a critical component in enhancing fire safety in various applications.

Moreover, MAP's role in the manufacturing of specialty chemicals is noteworthy. It can be used as a pH buffer in laboratories, ensuring the stability of chemical reactions in sensitive environments. This application is particularly important in fields like biotechnology and pharmaceuticals, where precise pH control is often necessary.

Storage and handling of ammonium dihydrogen orthophosphate must be conducted with care. While it is generally considered safe, it should be stored in a cool, dry place to maintain its stability and prevent moisture absorption. Proper labeling and handling procedures are essential to ensure safety during transport and use.

In conclusion, ammonium dihydrogen orthophosphate (CAS No. 7722-76-1) is a versatile and important chemical compound that plays significant roles in agriculture, food production, and various industrial applications. Its rich nutrient composition and ease of use make it an essential tool for farmers around the world, while its other applications underline its importance across different sectors. Understanding and utilizing MAP effectively can lead to enhanced agricultural productivity and contribute to broader industrial processes.

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