Di-ammonium phosphate (Dap) Is one of the most useful phosphoric fertilizers in the world, it is produced by combining two other fertilizers and has agricultural and industrial applications.
Diammonium Phosphate Fertilizer
Di-ammonium phosphate is produced via a controlled reaction between phosphoric acid and ammonia, after which it is cooled, granulated, and sieved.
This fertilizer has excellent transport and maintenance characteristics.
Two classifications can be assigned to diammonium phosphate based on the proportions of constituents such as nitrogen, phosphorus, and potassium.
The separation pressure of DAP at 100 degrees Celsius is approximately 5 mm of mercury, and according to the material safety data sheet (MSDS), the decomposition process begins at approximately 70 degrees Celsius.
When DAP breaks down, it can release harmful or irritating ammonia and fluorides.
This occurs at temperatures greater than 154 degrees Celsius in the presence of water, steam, or heat.
Diammonium Phosphate Fertilizer Features
For plant nutrition, DAP fertilizer is a great supplier of phosphate and nitrogen.
This fertilizer is very soluble, so it quickly dissolves in the soil, releasing phosphate and ammonium into the plant roots.
Title | Description |
Size | Around 3 mm |
Color | Light Brown |
Appearance | Granular |
Grade | 0 – 46 – 18 |
A remarkable feature of DAP is the alkaline pH that forms surrounding the dissolved granule.
When DAP dissolves, ammonium is released, and its conversion to ammonia can be harmful to seedlings and plant roots.
This possible damage happens when the pH of the soil is greater than 7, a common occurrence around DAP granules.
To prevent such harm, the farmer should avoid applying DAP in high concentrations near germinating seeds.
Buy Diammonium Phosphate Fertilizer
Diammonium phosphate fertilizer has the propensity to collect moisture in both the warehouse and the field, thus it must be stored in a dry and moisture-free environment after purchase.
It would be ideal to stack the material and protect it with a waterproof covering.
Notably, this fertilizer should be applied no closer than 5 centimeters from cereal seeds and at a maximum rate of 20 kilograms per hectare.
Also, it is not recommended to apply this fertilizer on crops that require a great deal of sulfur, such as rape.
Use the link at the bottom of the page to purchase DAP fertilizer in bulk and in large quantities.
Diammonium Phosphate Fertilizer Price + Buy and Sell
Growing demand for fertilizers containing diammonium hydrogen phosphate (DAP) is expected to fuel the industry's expansion worldwide between 2022 and 2028.
Because of its high nutrient content, the chemical is essential for plant care.
DAP also has the added benefit of fast dissolving in soil, releasing phosphorus and ammonium.
Diammonium phosphate fertilizers can range in price from around $10 to $70, depending on its packaging and the percentage of phosphate it contains.
The increasing population in metropolitan areas has increased the demand for food, which in turn has fueled the need for fertilizers and will likely have an impact on the DAP market outlook in the future years.
The Answer to Two Questions About Phosphate Fertilizer
1: What are the other applications for the DAP?
According to its special fire resistance feature, this chemical combination can be used for firefighting materials.
2: Is DAP dangerous for human skin?
It is mentioned that if the chemical combination has touched the skin, can lead to itching, burning, redness, and swelling.