|Main content % ≥||99|
|Total Nitrogen % ≥||21|
|Water insoluble % ≤||0.1|
|PH (1% water solution )||7.6-8.2|
|Arsenic, as AS% ≤||0.001|
|Heavy Metal as(Lead)% ≤||0.0003|
|Fluoride, as F % ≤||0.001|
Diammonium phosphate fertilizer is a high-concentration quick-acting compound fertilizer containing two nutrients, phosphorus and nitrogen. It is applicable to the needs of various crops for nitrogen and phosphorus, especially for the crops that are fond of nitrogen and need phosphorus, and for the areas with less drought and rain. To meet the needs of crops and soils, farmers also this fertilizer in combination with other fertilizers. It can also be used in a variety of ways before, during and after crop planting.
The chemical composition of diammonium hydrogen phosphate fertilizer is 18-46-0, which means that each bag of fertilizer contains 18% nitrogen, 46% phosphorus and no potassium. When used in lawns and horticulture, nitrogen is very important for the healthy growth of leaves and flowers, and phosphorus can produce powerful and complex rhizome systems. Some ammonium phosphate dibasic fertilizers also include 2% sulfur, which is also used to add nutrients to soil.
Phosphorus is important for the healthy growth of plants and can promote the ability of plants to withstand extreme cold and hot temperatures. It can also improve water use and make them more drought tolerant. Because phosphate fertilizers can make plants grow faster, diammonium phosphate fertilizer is very popular.
Different from other fertilizers like nitrogen fertilizer, phosphate fertilizer will produce chemical fixation of phosphorus and reduce fertilizer efficiency after being applied to the soil. It is not as volatile, leaching and denitrifying as nitrogen fertilizer, so long-term application of diammonium phosphate fertilizer can make the content of available phosphorus in the soil increase quickly. However, if only diammonium hydrogen phosphate fertilizer is applied for years, no nitrogen-containing fertilizers are added, the growth of crops will be affected by nitrogen deficiency. So please add the appropriate type of fertilizer based on the requirements of soil and plants.
Ammonium phosphate dibasic belongs to nitrogen and phosphorus flame retardant system, expansive flame retardant. Phosphates and nitride can form an expanded coke layer under a high temperature surface, which acts as a protective layer of heat and oxygen resistance. In addition, nitrogenous compounds act as foaming agents and coke enhancers. The chemical is widely used as a flame retardant for building materials, plastics, fabrics and other polymer materials and a flame retardant additive for fire retardant coatings. It aims to solve the problem of existing flame retardant containing halogens, which produce toxic gases and large amounts of smoke when burned.
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