What is the Full Form of DAP?

The full form of DAP is Diammonium Phosphate which is its IUPAC name. Its other name is Diamine phosphate. DAP is a water-soluble ammonium phosphate salt and its chemical formula is H₉N₂O₄P. Moreover, we can synthesize this compound by combining ammonia with phosphoric acid. DAP has a rich history of biopreservation of plant products like seeds and fruits. 

Furthermore, DAP finds applications in food preservation. It contributes to the creation of medicinal products like “dextrose dihydrogen phosphate” (DHDHP). which is used in parenteral anti-influenza medication.  

What is the Structure of DAP? 

The structure of DAP consists of two molecules of diammonium hydrogen phosphate (NH₄HPO₄) along with H₂N₂O₄P and H₃N₂O₄P. Diammonium hydrogen phosphate is a colourless solid. DAP has a molecular formula H₂N₂O₄P and a molecular weight of 203.32 g/mol. Moreover, a density of 1.131 g/cm³, a melting point of (not mentioned), and a refractive index of 1.585 – 1.587.  

What is the Use of DAP?

Let us have a look at the Uses of DAP:

• DAP has various uses in the food industry. It includes its role as an acidity enhancer for bread, rolls, and winemaking. 
• Additionally, DAP acts as an antioxidant by scavenging free radicals and preserving foods like apples and wine. 
• In addition, research conducted at the University of Puerto Rico, Mayagüez, shows that DAP can inhibit the growth of “Staphylococcus aureus.” It is a bacterium responsible for food spoilage when applied to the surface of fruits and vegetables. 
• Moreover, diammonium hydrogen phosphate serves as a buffering agent. DAP regulates acidity levels in food and enhances texture and taste. in addition, by preventing the staling process that leads to flavour, colour, and nutritional loss in baked goods exposed to air.
• DAP prevents food spoilage in items like whole egg powder and skimmed dried milk. 
• Additionally, in cheese processing, DAP serves as a buffering agent to regulate acidity, enhance flavour, and improve texture. 
• Furthermore, DAP effectively inhibits the growth of yeast, mould, and bacteria, helping to preserve and extend the shelf life of foods like cheese, gums, and frozen citrus fruit.

Also Read: What is the Full Form of NPK?

Other Full Forms of DAP

Here are some more full forms of DAP:

• Delivered At Place: In the context of export and shipping, the seller is responsible for delivery of the goods, ready for unloading, at the named place of destination. The seller assumes all risks involved up to unloading.
• Dose Area Product: In the medical context, it is a quantity used in assessing the radiation risk from diagnostic X-ray examinations and interventional procedures.
• Data Access Point: In the field of technology and networking, DAP refers to a location or device where data can be accessed.

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